ICD-10-CM Table of Drugs and Chemicals

Substances: N

Find the poisoning, adverse effect and underdosing code for a substance. Codes in this table need a 7th character (A, D or S) from the tabular list.

Nabilone
Accidental (unintentional)
T40.711
Intentional self-harm
T40.712
Assault
T40.713
Undetermined
T40.714
Adverse effect
T40.715
Underdosing
T40.716
Nabumetone
Accidental (unintentional)
T39.391
Intentional self-harm
T39.392
Assault
T39.393
Undetermined
T39.394
Adverse effect
T39.395
Underdosing
T39.396
Nadolol
Accidental (unintentional)
T44.7X1
Intentional self-harm
T44.7X2
Assault
T44.7X3
Undetermined
T44.7X4
Adverse effect
T44.7X5
Underdosing
T44.7X6
Nafcillin
Accidental (unintentional)
T36.0X1
Intentional self-harm
T36.0X2
Assault
T36.0X3
Undetermined
T36.0X4
Adverse effect
T36.0X5
Underdosing
T36.0X6
Nafoxidine
Accidental (unintentional)
T38.6X1
Intentional self-harm
T38.6X2
Assault
T38.6X3
Undetermined
T38.6X4
Adverse effect
T38.6X5
Underdosing
T38.6X6
Naftazone
Accidental (unintentional)
T46.991
Intentional self-harm
T46.992
Assault
T46.993
Undetermined
T46.994
Adverse effect
T46.995
Underdosing
T46.996
Naftidrofuryl (oxalate)
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Naftifine
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nail polish remover
Accidental (unintentional)
T52.91
Intentional self-harm
T52.92
Assault
T52.93
Undetermined
T52.94
Nalbuphine
Accidental (unintentional)
T40.491
Intentional self-harm
T40.492
Assault
T40.493
Undetermined
T40.494
Adverse effect
T40.495
Underdosing
T40.496
Naled
Accidental (unintentional)
T60.0X1
Intentional self-harm
T60.0X2
Assault
T60.0X3
Undetermined
T60.0X4
Nalidixic acid
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Nalorphine
Accidental (unintentional)
T50.7X1
Intentional self-harm
T50.7X2
Assault
T50.7X3
Undetermined
T50.7X4
Adverse effect
T50.7X5
Underdosing
T50.7X6
Naloxone
Accidental (unintentional)
T50.7X1
Intentional self-harm
T50.7X2
Assault
T50.7X3
Undetermined
T50.7X4
Adverse effect
T50.7X5
Underdosing
T50.7X6
Naltrexone
Accidental (unintentional)
T50.7X1
Intentional self-harm
T50.7X2
Assault
T50.7X3
Undetermined
T50.7X4
Adverse effect
T50.7X5
Underdosing
T50.7X6
Namenda
Accidental (unintentional)
T43.8X1
Intentional self-harm
T43.8X2
Assault
T43.8X3
Undetermined
T43.8X4
Adverse effect
T43.8X5
Underdosing
T43.8X6
Nandrolone
Accidental (unintentional)
T38.7X1
Intentional self-harm
T38.7X2
Assault
T38.7X3
Undetermined
T38.7X4
Adverse effect
T38.7X5
Underdosing
T38.7X6
Naphazoline
Accidental (unintentional)
T48.5X1
Intentional self-harm
T48.5X2
Assault
T48.5X3
Undetermined
T48.5X4
Adverse effect
T48.5X5
Underdosing
T48.5X6
Naphtha (painters') (petroleum)
Accidental (unintentional)
T52.0X1
Intentional self-harm
T52.0X2
Assault
T52.0X3
Undetermined
T52.0X4
solvent
Accidental (unintentional)
T52.0X1
Intentional self-harm
T52.0X2
Assault
T52.0X3
Undetermined
T52.0X4
vapor
Accidental (unintentional)
T52.0X1
Intentional self-harm
T52.0X2
Assault
T52.0X3
Undetermined
T52.0X4
Naphthalene (non-chlorinated)
Accidental (unintentional)
T60.2X1
Intentional self-harm
T60.2X2
Assault
T60.2X3
Undetermined
T60.2X4
chlorinated
Accidental (unintentional)
T60.1X1
Intentional self-harm
T60.1X2
Assault
T60.1X3
Undetermined
T60.1X4
vapor
Accidental (unintentional)
T60.1X1
Intentional self-harm
T60.1X2
Assault
T60.1X3
Undetermined
T60.1X4
insecticide or moth repellent
Accidental (unintentional)
T60.2X1
Intentional self-harm
T60.2X2
Assault
T60.2X3
Undetermined
T60.2X4
chlorinated
Accidental (unintentional)
T60.1X1
Intentional self-harm
T60.1X2
Assault
T60.1X3
Undetermined
T60.1X4
vapor
Accidental (unintentional)
T60.2X1
Intentional self-harm
T60.2X2
Assault
T60.2X3
Undetermined
T60.2X4
chlorinated
Accidental (unintentional)
T60.1X1
Intentional self-harm
T60.1X2
Assault
T60.1X3
Undetermined
T60.1X4
Naphthenes
Accidental (unintentional)
T52.821
Intentional self-harm
T52.822
Assault
T52.823
Undetermined
T52.824
Naphthol
Accidental (unintentional)
T65.891
Intentional self-harm
T65.892
Assault
T65.893
Undetermined
T65.894
Naphthylamine
Accidental (unintentional)
T65.891
Intentional self-harm
T65.892
Assault
T65.893
Undetermined
T65.894
Naphthylthiourea (ANTU)
Accidental (unintentional)
T60.4X1
Intentional self-harm
T60.4X2
Assault
T60.4X3
Undetermined
T60.4X4
Naprosyn — see Naproxen
Naproxen
Accidental (unintentional)
T39.311
Intentional self-harm
T39.312
Assault
T39.313
Undetermined
T39.314
Adverse effect
T39.315
Underdosing
T39.316
Narcotic (drug)
Accidental (unintentional)
T40.601
Intentional self-harm
T40.602
Assault
T40.603
Undetermined
T40.604
Adverse effect
T40.605
Underdosing
T40.606
analgesic NEC
Accidental (unintentional)
T40.601
Intentional self-harm
T40.602
Assault
T40.603
Undetermined
T40.604
Adverse effect
T40.605
Underdosing
T40.606
antagonist
Accidental (unintentional)
T50.7X1
Intentional self-harm
T50.7X2
Assault
T50.7X3
Undetermined
T50.7X4
Adverse effect
T50.7X5
Underdosing
T50.7X6
specified NEC
Accidental (unintentional)
T40.691
Intentional self-harm
T40.692
Assault
T40.693
Undetermined
T40.694
Adverse effect
T40.695
Underdosing
T40.696
synthetic
Accidental (unintentional)
T40.491
Intentional self-harm
T40.492
Assault
T40.493
Undetermined
T40.494
Adverse effect
T40.495
Underdosing
T40.496
Narcotine
Accidental (unintentional)
T48.3X1
Intentional self-harm
T48.3X2
Assault
T48.3X3
Undetermined
T48.3X4
Adverse effect
T48.3X5
Underdosing
T48.3X6
Nardil
Accidental (unintentional)
T43.1X1
Intentional self-harm
T43.1X2
Assault
T43.1X3
Undetermined
T43.1X4
Adverse effect
T43.1X5
Underdosing
T43.1X6
Nasal drug NEC
Accidental (unintentional)
T49.6X1
Intentional self-harm
T49.6X2
Assault
T49.6X3
Undetermined
T49.6X4
Adverse effect
T49.6X5
Underdosing
T49.6X6
Natamycin
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Natrium cyanide — see Cyanide(s)
Natural
blood (product)
Accidental (unintentional)
T45.8X1
Intentional self-harm
T45.8X2
Assault
T45.8X3
Undetermined
T45.8X4
Adverse effect
T45.8X5
Underdosing
T45.8X6
gas (piped)
Accidental (unintentional)
T59.891
Intentional self-harm
T59.892
Assault
T59.893
Undetermined
T59.894
incomplete combustion
Accidental (unintentional)
T58.11
Intentional self-harm
T58.12
Assault
T58.13
Undetermined
T58.14
Nealbarbital
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Nectadon
Accidental (unintentional)
T48.3X1
Intentional self-harm
T48.3X2
Assault
T48.3X3
Undetermined
T48.3X4
Adverse effect
T48.3X5
Underdosing
T48.3X6
Nedocromil
Accidental (unintentional)
T48.6X1
Intentional self-harm
T48.6X2
Assault
T48.6X3
Undetermined
T48.6X4
Adverse effect
T48.6X5
Underdosing
T48.6X6
Nefopam
Accidental (unintentional)
T39.8X1
Intentional self-harm
T39.8X2
Assault
T39.8X3
Undetermined
T39.8X4
Adverse effect
T39.8X5
Underdosing
T39.8X6
Nematocyst (sting)
Accidental (unintentional)
T63.691
Intentional self-harm
T63.692
Assault
T63.693
Undetermined
T63.694
Nembutal
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Nemonapride
Accidental (unintentional)
T43.591
Intentional self-harm
T43.592
Assault
T43.593
Undetermined
T43.594
Adverse effect
T43.595
Underdosing
T43.596
Neoarsphenamine
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Neocinchophen
Accidental (unintentional)
T50.4X1
Intentional self-harm
T50.4X2
Assault
T50.4X3
Undetermined
T50.4X4
Adverse effect
T50.4X5
Underdosing
T50.4X6
Neomycin (derivatives)
Accidental (unintentional)
T36.5X1
Intentional self-harm
T36.5X2
Assault
T36.5X3
Undetermined
T36.5X4
Adverse effect
T36.5X5
Underdosing
T36.5X6
with
bacitracin
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
neostigmine
Accidental (unintentional)
T44.0X1
Intentional self-harm
T44.0X2
Assault
T44.0X3
Undetermined
T44.0X4
Adverse effect
T44.0X5
Underdosing
T44.0X6
ENT agent
Accidental (unintentional)
T49.6X1
Intentional self-harm
T49.6X2
Assault
T49.6X3
Undetermined
T49.6X4
Adverse effect
T49.6X5
Underdosing
T49.6X6
ophthalmic preparation
Accidental (unintentional)
T49.5X1
Intentional self-harm
T49.5X2
Assault
T49.5X3
Undetermined
T49.5X4
Adverse effect
T49.5X5
Underdosing
T49.5X6
topical NEC
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Neonal
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Neoprontosil
Accidental (unintentional)
T37.0X1
Intentional self-harm
T37.0X2
Assault
T37.0X3
Undetermined
T37.0X4
Adverse effect
T37.0X5
Underdosing
T37.0X6
Neosalvarsan
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Neosilversalvarsan
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Neosporin
Accidental (unintentional)
T36.8X1
Intentional self-harm
T36.8X2
Assault
T36.8X3
Undetermined
T36.8X4
Adverse effect
T36.8X5
Underdosing
T36.8X6
ENT agent
Accidental (unintentional)
T49.6X1
Intentional self-harm
T49.6X2
Assault
T49.6X3
Undetermined
T49.6X4
Adverse effect
T49.6X5
Underdosing
T49.6X6
ophthalmic preparation
Accidental (unintentional)
T49.5X1
Intentional self-harm
T49.5X2
Assault
T49.5X3
Undetermined
T49.5X4
Adverse effect
T49.5X5
Underdosing
T49.5X6
topical NEC
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Neostigmine bromide
Accidental (unintentional)
T44.0X1
Intentional self-harm
T44.0X2
Assault
T44.0X3
Undetermined
T44.0X4
Adverse effect
T44.0X5
Underdosing
T44.0X6
Neraval
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Neravan
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Nerium oleander
Accidental (unintentional)
T62.2X1
Intentional self-harm
T62.2X2
Assault
T62.2X3
Undetermined
T62.2X4
Nerve gas, not in war
Accidental (unintentional)
T59.91
Intentional self-harm
T59.92
Assault
T59.93
Undetermined
T59.94
Nesacaine
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
infiltration (subcutaneous)
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
nerve block (peripheral) (plexus)
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
Netilmicin
Accidental (unintentional)
T36.5X1
Intentional self-harm
T36.5X2
Assault
T36.5X3
Undetermined
T36.5X4
Adverse effect
T36.5X5
Underdosing
T36.5X6
Neurobarb
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Neuroleptic drug NEC
Accidental (unintentional)
T43.501
Intentional self-harm
T43.502
Assault
T43.503
Undetermined
T43.504
Adverse effect
T43.505
Underdosing
T43.506
Neuromuscular blocking drug
Accidental (unintentional)
T48.1X1
Intentional self-harm
T48.1X2
Assault
T48.1X3
Undetermined
T48.1X4
Adverse effect
T48.1X5
Underdosing
T48.1X6
Neutral insulin injection
Accidental (unintentional)
T38.3X1
Intentional self-harm
T38.3X2
Assault
T38.3X3
Undetermined
T38.3X4
Adverse effect
T38.3X5
Underdosing
T38.3X6
Neutral spirits
Accidental (unintentional)
T51.0X1
Intentional self-harm
T51.0X2
Assault
T51.0X3
Undetermined
T51.0X4
beverage
Accidental (unintentional)
T51.0X1
Intentional self-harm
T51.0X2
Assault
T51.0X3
Undetermined
T51.0X4
Niacin
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Niacinamide
Accidental (unintentional)
T45.2X1
Intentional self-harm
T45.2X2
Assault
T45.2X3
Undetermined
T45.2X4
Adverse effect
T45.2X5
Underdosing
T45.2X6
Nialamide
Accidental (unintentional)
T43.1X1
Intentional self-harm
T43.1X2
Assault
T43.1X3
Undetermined
T43.1X4
Adverse effect
T43.1X5
Underdosing
T43.1X6
Niaprazine
Accidental (unintentional)
T42.6X1
Intentional self-harm
T42.6X2
Assault
T42.6X3
Undetermined
T42.6X4
Adverse effect
T42.6X5
Underdosing
T42.6X6
Nicametate
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Nicardipine
Accidental (unintentional)
T46.1X1
Intentional self-harm
T46.1X2
Assault
T46.1X3
Undetermined
T46.1X4
Adverse effect
T46.1X5
Underdosing
T46.1X6
Nicergoline
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Nickel (carbonyl) (tetra-carbonyl)(fumes) (vapor)
Accidental (unintentional)
T56.891
Intentional self-harm
T56.892
Assault
T56.893
Undetermined
T56.894
Nickelocene
Accidental (unintentional)
T56.891
Intentional self-harm
T56.892
Assault
T56.893
Undetermined
T56.894
Niclosamide
Accidental (unintentional)
T37.4X1
Intentional self-harm
T37.4X2
Assault
T37.4X3
Undetermined
T37.4X4
Adverse effect
T37.4X5
Underdosing
T37.4X6
Nicofuranose
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Nicomorphine
Accidental (unintentional)
T40.2X1
Intentional self-harm
T40.2X2
Assault
T40.2X3
Undetermined
T40.2X4
Nicorandil
Accidental (unintentional)
T46.3X1
Intentional self-harm
T46.3X2
Assault
T46.3X3
Undetermined
T46.3X4
Adverse effect
T46.3X5
Underdosing
T46.3X6
Nicotiana (plant)
Accidental (unintentional)
T62.2X1
Intentional self-harm
T62.2X2
Assault
T62.2X3
Undetermined
T62.2X4
Nicotinamide
Accidental (unintentional)
T45.2X1
Intentional self-harm
T45.2X2
Assault
T45.2X3
Undetermined
T45.2X4
Adverse effect
T45.2X5
Underdosing
T45.2X6
Nicotine (insecticide) (spray) (sulfate) NEC
Accidental (unintentional)
T60.2X1
Intentional self-harm
T60.2X2
Assault
T60.2X3
Undetermined
T60.2X4
from tobacco
Accidental (unintentional)
T65.291
Intentional self-harm
T65.292
Assault
T65.293
Undetermined
T65.294
cigarettes
Accidental (unintentional)
T65.221
Intentional self-harm
T65.222
Assault
T65.223
Undetermined
T65.224
not insecticide
Accidental (unintentional)
T65.291
Intentional self-harm
T65.292
Assault
T65.293
Undetermined
T65.294
Nicotinic acid
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Nicotinyl alcohol
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Nicoumalone
Accidental (unintentional)
T45.511
Intentional self-harm
T45.512
Assault
T45.513
Undetermined
T45.514
Adverse effect
T45.515
Underdosing
T45.516
Nifedipine
Accidental (unintentional)
T46.1X1
Intentional self-harm
T46.1X2
Assault
T46.1X3
Undetermined
T46.1X4
Adverse effect
T46.1X5
Underdosing
T46.1X6
Nifenazone
Accidental (unintentional)
T39.2X1
Intentional self-harm
T39.2X2
Assault
T39.2X3
Undetermined
T39.2X4
Adverse effect
T39.2X5
Underdosing
T39.2X6
Nifuraldezone
Accidental (unintentional)
T37.91
Intentional self-harm
T37.92
Assault
T37.93
Undetermined
T37.94
Adverse effect
T37.95
Underdosing
T37.96
Nifuratel
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Nifurtimox
Accidental (unintentional)
T37.3X1
Intentional self-harm
T37.3X2
Assault
T37.3X3
Undetermined
T37.3X4
Adverse effect
T37.3X5
Underdosing
T37.3X6
Nifurtoinol
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Nightshade, deadly (solanum)
Accidental (unintentional)
T62.2X1
Intentional self-harm
T62.2X2
Assault
T62.2X3
Undetermined
T62.2X4
berry
Accidental (unintentional)
T62.1X1
Intentional self-harm
T62.1X2
Assault
T62.1X3
Undetermined
T62.1X4
Nikethamide
Accidental (unintentional)
T50.7X1
Intentional self-harm
T50.7X2
Assault
T50.7X3
Undetermined
T50.7X4
Adverse effect
T50.7X5
Underdosing
T50.7X6
Nilstat
Accidental (unintentional)
T36.7X1
Intentional self-harm
T36.7X2
Assault
T36.7X3
Undetermined
T36.7X4
Adverse effect
T36.7X5
Underdosing
T36.7X6
topical
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nilutamide
Accidental (unintentional)
T38.6X1
Intentional self-harm
T38.6X2
Assault
T38.6X3
Undetermined
T38.6X4
Adverse effect
T38.6X5
Underdosing
T38.6X6
Nimesulide
Accidental (unintentional)
T39.391
Intentional self-harm
T39.392
Assault
T39.393
Undetermined
T39.394
Adverse effect
T39.395
Underdosing
T39.396
Nimetazepam
Accidental (unintentional)
T42.4X1
Intentional self-harm
T42.4X2
Assault
T42.4X3
Undetermined
T42.4X4
Adverse effect
T42.4X5
Underdosing
T42.4X6
Nimodipine
Accidental (unintentional)
T46.1X1
Intentional self-harm
T46.1X2
Assault
T46.1X3
Undetermined
T46.1X4
Adverse effect
T46.1X5
Underdosing
T46.1X6
Nimorazole
Accidental (unintentional)
T37.3X1
Intentional self-harm
T37.3X2
Assault
T37.3X3
Undetermined
T37.3X4
Adverse effect
T37.3X5
Underdosing
T37.3X6
Nimustine
Accidental (unintentional)
T45.1X1
Intentional self-harm
T45.1X2
Assault
T45.1X3
Undetermined
T45.1X4
Adverse effect
T45.1X5
Underdosing
T45.1X6
Niridazole
Accidental (unintentional)
T37.4X1
Intentional self-harm
T37.4X2
Assault
T37.4X3
Undetermined
T37.4X4
Adverse effect
T37.4X5
Underdosing
T37.4X6
Nisentil
Accidental (unintentional)
T40.2X1
Intentional self-harm
T40.2X2
Assault
T40.2X3
Undetermined
T40.2X4
Adverse effect
T40.2X5
Underdosing
T40.2X6
Nisoldipine
Accidental (unintentional)
T46.1X1
Intentional self-harm
T46.1X2
Assault
T46.1X3
Undetermined
T46.1X4
Adverse effect
T46.1X5
Underdosing
T46.1X6
Nitramine
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
Nitrate, organic
Accidental (unintentional)
T46.3X1
Intentional self-harm
T46.3X2
Assault
T46.3X3
Undetermined
T46.3X4
Adverse effect
T46.3X5
Underdosing
T46.3X6
Nitrazepam
Accidental (unintentional)
T42.4X1
Intentional self-harm
T42.4X2
Assault
T42.4X3
Undetermined
T42.4X4
Adverse effect
T42.4X5
Underdosing
T42.4X6
Nitrefazole
Accidental (unintentional)
T50.6X1
Intentional self-harm
T50.6X2
Assault
T50.6X3
Undetermined
T50.6X4
Adverse effect
T50.6X5
Underdosing
T50.6X6
Nitrendipine
Accidental (unintentional)
T46.1X1
Intentional self-harm
T46.1X2
Assault
T46.1X3
Undetermined
T46.1X4
Adverse effect
T46.1X5
Underdosing
T46.1X6
Nitric
acid (liquid)
Accidental (unintentional)
T54.2X1
Intentional self-harm
T54.2X2
Assault
T54.2X3
Undetermined
T54.2X4
vapor
Accidental (unintentional)
T59.891
Intentional self-harm
T59.892
Assault
T59.893
Undetermined
T59.894
oxide (gas)
Accidental (unintentional)
T59.0X1
Intentional self-harm
T59.0X2
Assault
T59.0X3
Undetermined
T59.0X4
Nitrimidazine
Accidental (unintentional)
T37.3X1
Intentional self-harm
T37.3X2
Assault
T37.3X3
Undetermined
T37.3X4
Adverse effect
T37.3X5
Underdosing
T37.3X6
Nitrite, amyl (medicinal) (vapor)
Accidental (unintentional)
T46.3X1
Intentional self-harm
T46.3X2
Assault
T46.3X3
Undetermined
T46.3X4
Adverse effect
T46.3X5
Underdosing
T46.3X6
Nitroaniline
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
vapor
Accidental (unintentional)
T59.891
Intentional self-harm
T59.892
Assault
T59.893
Undetermined
T59.894
Nitrobenzene, nitrobenzol
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
vapor
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
Nitrocellulose
Accidental (unintentional)
T65.891
Intentional self-harm
T65.892
Assault
T65.893
Undetermined
T65.894
lacquer
Accidental (unintentional)
T65.891
Intentional self-harm
T65.892
Assault
T65.893
Undetermined
T65.894
Nitrodiphenyl
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
Nitrofural
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nitrofurantoin
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Nitrofurazone
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nitrogen
Accidental (unintentional)
T59.0X1
Intentional self-harm
T59.0X2
Assault
T59.0X3
Undetermined
T59.0X4
mustard
Accidental (unintentional)
T45.1X1
Intentional self-harm
T45.1X2
Assault
T45.1X3
Undetermined
T45.1X4
Adverse effect
T45.1X5
Underdosing
T45.1X6
Nitroglycerin, nitro-glycerol (medicinal)
Accidental (unintentional)
T46.3X1
Intentional self-harm
T46.3X2
Assault
T46.3X3
Undetermined
T46.3X4
Adverse effect
T46.3X5
Underdosing
T46.3X6
nonmedicinal
Accidental (unintentional)
T65.5X1
Intentional self-harm
T65.5X2
Assault
T65.5X3
Undetermined
T65.5X4
fumes
Accidental (unintentional)
T65.5X1
Intentional self-harm
T65.5X2
Assault
T65.5X3
Undetermined
T65.5X4
Nitroglycol
Accidental (unintentional)
T52.3X1
Intentional self-harm
T52.3X2
Assault
T52.3X3
Undetermined
T52.3X4
Nitrohydrochloric acid
Accidental (unintentional)
T54.2X1
Intentional self-harm
T54.2X2
Assault
T54.2X3
Undetermined
T54.2X4
Nitromersol
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nitronaphthalene
Accidental (unintentional)
T65.891
Intentional self-harm
T65.892
Assault
T65.893
Undetermined
T65.894
Nitrophenol
Accidental (unintentional)
T54.0X1
Intentional self-harm
T54.0X2
Assault
T54.0X3
Undetermined
T54.0X4
Nitropropane
Accidental (unintentional)
T52.891
Intentional self-harm
T52.892
Assault
T52.893
Undetermined
T52.894
Nitroprusside
Accidental (unintentional)
T46.5X1
Intentional self-harm
T46.5X2
Assault
T46.5X3
Undetermined
T46.5X4
Adverse effect
T46.5X5
Underdosing
T46.5X6
Nitrosodimethylamine
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
Nitrothiazol
Accidental (unintentional)
T37.4X1
Intentional self-harm
T37.4X2
Assault
T37.4X3
Undetermined
T37.4X4
Adverse effect
T37.4X5
Underdosing
T37.4X6
Nitrotoluene, nitrotoluol
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
vapor
Accidental (unintentional)
T65.3X1
Intentional self-harm
T65.3X2
Assault
T65.3X3
Undetermined
T65.3X4
Nitrous
acid (liquid)
Accidental (unintentional)
T54.2X1
Intentional self-harm
T54.2X2
Assault
T54.2X3
Undetermined
T54.2X4
fumes
Accidental (unintentional)
T59.891
Intentional self-harm
T59.892
Assault
T59.893
Undetermined
T59.894
ether spirit
Accidental (unintentional)
T46.3X1
Intentional self-harm
T46.3X2
Assault
T46.3X3
Undetermined
T46.3X4
Adverse effect
T46.3X5
Underdosing
T46.3X6
oxide
Accidental (unintentional)
T41.0X1
Intentional self-harm
T41.0X2
Assault
T41.0X3
Undetermined
T41.0X4
Adverse effect
T41.0X5
Underdosing
T41.0X6
Nitroxoline
Accidental (unintentional)
T37.8X1
Intentional self-harm
T37.8X2
Assault
T37.8X3
Undetermined
T37.8X4
Adverse effect
T37.8X5
Underdosing
T37.8X6
Nitrozone
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nizatidine
Accidental (unintentional)
T47.0X1
Intentional self-harm
T47.0X2
Assault
T47.0X3
Undetermined
T47.0X4
Adverse effect
T47.0X5
Underdosing
T47.0X6
Nizofenone
Accidental (unintentional)
T43.8X1
Intentional self-harm
T43.8X2
Assault
T43.8X3
Undetermined
T43.8X4
Adverse effect
T43.8X5
Underdosing
T43.8X6
Noctec
Accidental (unintentional)
T42.6X1
Intentional self-harm
T42.6X2
Assault
T42.6X3
Undetermined
T42.6X4
Adverse effect
T42.6X5
Underdosing
T42.6X6
Noludar
Accidental (unintentional)
T42.6X1
Intentional self-harm
T42.6X2
Assault
T42.6X3
Undetermined
T42.6X4
Adverse effect
T42.6X5
Underdosing
T42.6X6
Nomegestrol
Accidental (unintentional)
T38.5X1
Intentional self-harm
T38.5X2
Assault
T38.5X3
Undetermined
T38.5X4
Adverse effect
T38.5X5
Underdosing
T38.5X6
Nomifensine
Accidental (unintentional)
T43.291
Intentional self-harm
T43.292
Assault
T43.293
Undetermined
T43.294
Adverse effect
T43.295
Underdosing
T43.296
Nonoxinol
Accidental (unintentional)
T49.8X1
Intentional self-harm
T49.8X2
Assault
T49.8X3
Undetermined
T49.8X4
Adverse effect
T49.8X5
Underdosing
T49.8X6
Nonylphenoxy (polyethoxy-ethanol)
Accidental (unintentional)
T49.8X1
Intentional self-harm
T49.8X2
Assault
T49.8X3
Undetermined
T49.8X4
Adverse effect
T49.8X5
Underdosing
T49.8X6
Noptil
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Noradrenaline
Accidental (unintentional)
T44.4X1
Intentional self-harm
T44.4X2
Assault
T44.4X3
Undetermined
T44.4X4
Adverse effect
T44.4X5
Underdosing
T44.4X6
Noramidopyrine
Accidental (unintentional)
T39.2X1
Intentional self-harm
T39.2X2
Assault
T39.2X3
Undetermined
T39.2X4
Adverse effect
T39.2X5
Underdosing
T39.2X6
methanesulfonate sodium
Accidental (unintentional)
T39.2X1
Intentional self-harm
T39.2X2
Assault
T39.2X3
Undetermined
T39.2X4
Adverse effect
T39.2X5
Underdosing
T39.2X6
Norbormide
Accidental (unintentional)
T60.4X1
Intentional self-harm
T60.4X2
Assault
T60.4X3
Undetermined
T60.4X4
Nordazepam
Accidental (unintentional)
T42.4X1
Intentional self-harm
T42.4X2
Assault
T42.4X3
Undetermined
T42.4X4
Adverse effect
T42.4X5
Underdosing
T42.4X6
Norepinephrine
Accidental (unintentional)
T44.4X1
Intentional self-harm
T44.4X2
Assault
T44.4X3
Undetermined
T44.4X4
Adverse effect
T44.4X5
Underdosing
T44.4X6
Norethandrolone
Accidental (unintentional)
T38.7X1
Intentional self-harm
T38.7X2
Assault
T38.7X3
Undetermined
T38.7X4
Adverse effect
T38.7X5
Underdosing
T38.7X6
Norethindrone
Accidental (unintentional)
T38.4X1
Intentional self-harm
T38.4X2
Assault
T38.4X3
Undetermined
T38.4X4
Adverse effect
T38.4X5
Underdosing
T38.4X6
Norethisterone (acetate) (enantate)
Accidental (unintentional)
T38.4X1
Intentional self-harm
T38.4X2
Assault
T38.4X3
Undetermined
T38.4X4
Adverse effect
T38.4X5
Underdosing
T38.4X6
with ethinylestradiol
Accidental (unintentional)
T38.5X1
Intentional self-harm
T38.5X2
Assault
T38.5X3
Undetermined
T38.5X4
Adverse effect
T38.5X5
Underdosing
T38.5X6
Noretynodrel
Accidental (unintentional)
T38.5X1
Intentional self-harm
T38.5X2
Assault
T38.5X3
Undetermined
T38.5X4
Adverse effect
T38.5X5
Underdosing
T38.5X6
Norfenefrine
Accidental (unintentional)
T44.4X1
Intentional self-harm
T44.4X2
Assault
T44.4X3
Undetermined
T44.4X4
Adverse effect
T44.4X5
Underdosing
T44.4X6
Norfloxacin
Accidental (unintentional)
T36.8X1
Intentional self-harm
T36.8X2
Assault
T36.8X3
Undetermined
T36.8X4
Adverse effect
T36.8X5
Underdosing
T36.8X6
Norgestrel
Accidental (unintentional)
T38.4X1
Intentional self-harm
T38.4X2
Assault
T38.4X3
Undetermined
T38.4X4
Adverse effect
T38.4X5
Underdosing
T38.4X6
Norgestrienone
Accidental (unintentional)
T38.4X1
Intentional self-harm
T38.4X2
Assault
T38.4X3
Undetermined
T38.4X4
Adverse effect
T38.4X5
Underdosing
T38.4X6
Norlestrin
Accidental (unintentional)
T38.4X1
Intentional self-harm
T38.4X2
Assault
T38.4X3
Undetermined
T38.4X4
Adverse effect
T38.4X5
Underdosing
T38.4X6
Norlutin
Accidental (unintentional)
T38.4X1
Intentional self-harm
T38.4X2
Assault
T38.4X3
Undetermined
T38.4X4
Adverse effect
T38.4X5
Underdosing
T38.4X6
Normal serum albumin (human), salt-poor
Accidental (unintentional)
T45.8X1
Intentional self-harm
T45.8X2
Assault
T45.8X3
Undetermined
T45.8X4
Adverse effect
T45.8X5
Underdosing
T45.8X6
Normethandrone
Accidental (unintentional)
T38.5X1
Intentional self-harm
T38.5X2
Assault
T38.5X3
Undetermined
T38.5X4
Adverse effect
T38.5X5
Underdosing
T38.5X6
Normison — see Benzodiazepines
Normorphine
Accidental (unintentional)
T40.2X1
Intentional self-harm
T40.2X2
Assault
T40.2X3
Undetermined
T40.2X4
Norpseudoephedrine
Accidental (unintentional)
T50.5X1
Intentional self-harm
T50.5X2
Assault
T50.5X3
Undetermined
T50.5X4
Adverse effect
T50.5X5
Underdosing
T50.5X6
Nortestosterone (furanpropionate)
Accidental (unintentional)
T38.7X1
Intentional self-harm
T38.7X2
Assault
T38.7X3
Undetermined
T38.7X4
Adverse effect
T38.7X5
Underdosing
T38.7X6
Nortriptyline
Accidental (unintentional)
T43.011
Intentional self-harm
T43.012
Assault
T43.013
Undetermined
T43.014
Adverse effect
T43.015
Underdosing
T43.016
Noscapine
Accidental (unintentional)
T48.3X1
Intentional self-harm
T48.3X2
Assault
T48.3X3
Undetermined
T48.3X4
Adverse effect
T48.3X5
Underdosing
T48.3X6
Nose preparations
Accidental (unintentional)
T49.6X1
Intentional self-harm
T49.6X2
Assault
T49.6X3
Undetermined
T49.6X4
Adverse effect
T49.6X5
Underdosing
T49.6X6
Novobiocin
Accidental (unintentional)
T36.5X1
Intentional self-harm
T36.5X2
Assault
T36.5X3
Undetermined
T36.5X4
Adverse effect
T36.5X5
Underdosing
T36.5X6
Novocain (infiltration) (topical)
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
nerve block (peripheral) (plexus)
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
spinal
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
Noxious foodstuff
Accidental (unintentional)
T62.91
Intentional self-harm
T62.92
Assault
T62.93
Undetermined
T62.94
specified NEC
Accidental (unintentional)
T62.8X1
Intentional self-harm
T62.8X2
Assault
T62.8X3
Undetermined
T62.8X4
Noxiptiline
Accidental (unintentional)
T43.011
Intentional self-harm
T43.012
Assault
T43.013
Undetermined
T43.014
Adverse effect
T43.015
Underdosing
T43.016
Noxytiolin
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
NPH Iletin (insulin)
Accidental (unintentional)
T38.3X1
Intentional self-harm
T38.3X2
Assault
T38.3X3
Undetermined
T38.3X4
Adverse effect
T38.3X5
Underdosing
T38.3X6
Numorphan
Accidental (unintentional)
T40.2X1
Intentional self-harm
T40.2X2
Assault
T40.2X3
Undetermined
T40.2X4
Adverse effect
T40.2X5
Underdosing
T40.2X6
Nunol
Accidental (unintentional)
T42.3X1
Intentional self-harm
T42.3X2
Assault
T42.3X3
Undetermined
T42.3X4
Adverse effect
T42.3X5
Underdosing
T42.3X6
Nupercaine (spinal anesthetic)
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
topical (surface)
Accidental (unintentional)
T41.3X1
Intentional self-harm
T41.3X2
Assault
T41.3X3
Undetermined
T41.3X4
Adverse effect
T41.3X5
Underdosing
T41.3X6
Nutmeg oil (liniment)
Accidental (unintentional)
T49.3X1
Intentional self-harm
T49.3X2
Assault
T49.3X3
Undetermined
T49.3X4
Adverse effect
T49.3X5
Underdosing
T49.3X6
Nutritional supplement
Accidental (unintentional)
T50.901
Intentional self-harm
T50.902
Assault
T50.903
Undetermined
T50.904
Adverse effect
T50.905
Underdosing
T50.906
Nux vomica
Accidental (unintentional)
T65.1X1
Intentional self-harm
T65.1X2
Assault
T65.1X3
Undetermined
T65.1X4
Nydrazid
Accidental (unintentional)
T37.1X1
Intentional self-harm
T37.1X2
Assault
T37.1X3
Undetermined
T37.1X4
Adverse effect
T37.1X5
Underdosing
T37.1X6
Nylidrin
Accidental (unintentional)
T46.7X1
Intentional self-harm
T46.7X2
Assault
T46.7X3
Undetermined
T46.7X4
Adverse effect
T46.7X5
Underdosing
T46.7X6
Nystatin
Accidental (unintentional)
T36.7X1
Intentional self-harm
T36.7X2
Assault
T36.7X3
Undetermined
T36.7X4
Adverse effect
T36.7X5
Underdosing
T36.7X6
topical
Accidental (unintentional)
T49.0X1
Intentional self-harm
T49.0X2
Assault
T49.0X3
Undetermined
T49.0X4
Adverse effect
T49.0X5
Underdosing
T49.0X6
Nytol
Accidental (unintentional)
T45.0X1
Intentional self-harm
T45.0X2
Assault
T45.0X3
Undetermined
T45.0X4
Adverse effect
T45.0X5
Underdosing
T45.0X6

Substance	Poisoning Accidental (unintentional)	Poisoning Intentional self-harm	Poisoning Assault	Poisoning Undetermined	Adverse effect	Underdosing
Nabilone	T40.711	T40.712	T40.713	T40.714	T40.715	T40.716
Nabumetone	T39.391	T39.392	T39.393	T39.394	T39.395	T39.396
Nadolol	T44.7X1	T44.7X2	T44.7X3	T44.7X4	T44.7X5	T44.7X6
Nafcillin	T36.0X1	T36.0X2	T36.0X3	T36.0X4	T36.0X5	T36.0X6
Nafoxidine	T38.6X1	T38.6X2	T38.6X3	T38.6X4	T38.6X5	T38.6X6
Naftazone	T46.991	T46.992	T46.993	T46.994	T46.995	T46.996
Naftidrofuryl (oxalate)	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Naftifine	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nail polish remover	T52.91	T52.92	T52.93	T52.94	—	—
Nalbuphine	T40.491	T40.492	T40.493	T40.494	T40.495	T40.496
Naled	T60.0X1	T60.0X2	T60.0X3	T60.0X4	—	—
Nalidixic acid	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Nalorphine	T50.7X1	T50.7X2	T50.7X3	T50.7X4	T50.7X5	T50.7X6
Naloxone	T50.7X1	T50.7X2	T50.7X3	T50.7X4	T50.7X5	T50.7X6
Naltrexone	T50.7X1	T50.7X2	T50.7X3	T50.7X4	T50.7X5	T50.7X6
Namenda	T43.8X1	T43.8X2	T43.8X3	T43.8X4	T43.8X5	T43.8X6
Nandrolone	T38.7X1	T38.7X2	T38.7X3	T38.7X4	T38.7X5	T38.7X6
Naphazoline	T48.5X1	T48.5X2	T48.5X3	T48.5X4	T48.5X5	T48.5X6
Naphtha (painters') (petroleum)	T52.0X1	T52.0X2	T52.0X3	T52.0X4	—	—
solvent	T52.0X1	T52.0X2	T52.0X3	T52.0X4	—	—
vapor	T52.0X1	T52.0X2	T52.0X3	T52.0X4	—	—
Naphthalene (non-chlorinated)	T60.2X1	T60.2X2	T60.2X3	T60.2X4	—	—
chlorinated	T60.1X1	T60.1X2	T60.1X3	T60.1X4	—	—
vapor	T60.1X1	T60.1X2	T60.1X3	T60.1X4	—	—
insecticide or moth repellent	T60.2X1	T60.2X2	T60.2X3	T60.2X4	—	—
chlorinated	T60.1X1	T60.1X2	T60.1X3	T60.1X4	—	—
vapor	T60.2X1	T60.2X2	T60.2X3	T60.2X4	—	—
chlorinated	T60.1X1	T60.1X2	T60.1X3	T60.1X4	—	—
Naphthenes	T52.821	T52.822	T52.823	T52.824	—	—
Naphthol	T65.891	T65.892	T65.893	T65.894	—	—
Naphthylamine	T65.891	T65.892	T65.893	T65.894	—	—
Naphthylthiourea (ANTU)	T60.4X1	T60.4X2	T60.4X3	T60.4X4	—	—
Naprosyn — see Naproxen	—	—	—	—	—	—
Naproxen	T39.311	T39.312	T39.313	T39.314	T39.315	T39.316
Narcotic (drug)	T40.601	T40.602	T40.603	T40.604	T40.605	T40.606
analgesic NEC	T40.601	T40.602	T40.603	T40.604	T40.605	T40.606
antagonist	T50.7X1	T50.7X2	T50.7X3	T50.7X4	T50.7X5	T50.7X6
specified NEC	T40.691	T40.692	T40.693	T40.694	T40.695	T40.696
synthetic	T40.491	T40.492	T40.493	T40.494	T40.495	T40.496
Narcotine	T48.3X1	T48.3X2	T48.3X3	T48.3X4	T48.3X5	T48.3X6
Nardil	T43.1X1	T43.1X2	T43.1X3	T43.1X4	T43.1X5	T43.1X6
Nasal drug NEC	T49.6X1	T49.6X2	T49.6X3	T49.6X4	T49.6X5	T49.6X6
Natamycin	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Natrium cyanide — see Cyanide(s)	—	—	—	—	—	—
Natural	—	—	—	—	—	—
blood (product)	T45.8X1	T45.8X2	T45.8X3	T45.8X4	T45.8X5	T45.8X6
gas (piped)	T59.891	T59.892	T59.893	T59.894	—	—
incomplete combustion	T58.11	T58.12	T58.13	T58.14	—	—
Nealbarbital	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Nectadon	T48.3X1	T48.3X2	T48.3X3	T48.3X4	T48.3X5	T48.3X6
Nedocromil	T48.6X1	T48.6X2	T48.6X3	T48.6X4	T48.6X5	T48.6X6
Nefopam	T39.8X1	T39.8X2	T39.8X3	T39.8X4	T39.8X5	T39.8X6
Nematocyst (sting)	T63.691	T63.692	T63.693	T63.694	—	—
Nembutal	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Nemonapride	T43.591	T43.592	T43.593	T43.594	T43.595	T43.596
Neoarsphenamine	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Neocinchophen	T50.4X1	T50.4X2	T50.4X3	T50.4X4	T50.4X5	T50.4X6
Neomycin (derivatives)	T36.5X1	T36.5X2	T36.5X3	T36.5X4	T36.5X5	T36.5X6
with	—	—	—	—	—	—
bacitracin	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
neostigmine	T44.0X1	T44.0X2	T44.0X3	T44.0X4	T44.0X5	T44.0X6
ENT agent	T49.6X1	T49.6X2	T49.6X3	T49.6X4	T49.6X5	T49.6X6
ophthalmic preparation	T49.5X1	T49.5X2	T49.5X3	T49.5X4	T49.5X5	T49.5X6
topical NEC	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Neonal	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Neoprontosil	T37.0X1	T37.0X2	T37.0X3	T37.0X4	T37.0X5	T37.0X6
Neosalvarsan	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Neosilversalvarsan	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Neosporin	T36.8X1	T36.8X2	T36.8X3	T36.8X4	T36.8X5	T36.8X6
ENT agent	T49.6X1	T49.6X2	T49.6X3	T49.6X4	T49.6X5	T49.6X6
ophthalmic preparation	T49.5X1	T49.5X2	T49.5X3	T49.5X4	T49.5X5	T49.5X6
topical NEC	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Neostigmine bromide	T44.0X1	T44.0X2	T44.0X3	T44.0X4	T44.0X5	T44.0X6
Neraval	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Neravan	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Nerium oleander	T62.2X1	T62.2X2	T62.2X3	T62.2X4	—	—
Nerve gas, not in war	T59.91	T59.92	T59.93	T59.94	—	—
Nesacaine	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
infiltration (subcutaneous)	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
nerve block (peripheral) (plexus)	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
Netilmicin	T36.5X1	T36.5X2	T36.5X3	T36.5X4	T36.5X5	T36.5X6
Neurobarb	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Neuroleptic drug NEC	T43.501	T43.502	T43.503	T43.504	T43.505	T43.506
Neuromuscular blocking drug	T48.1X1	T48.1X2	T48.1X3	T48.1X4	T48.1X5	T48.1X6
Neutral insulin injection	T38.3X1	T38.3X2	T38.3X3	T38.3X4	T38.3X5	T38.3X6
Neutral spirits	T51.0X1	T51.0X2	T51.0X3	T51.0X4	—	—
beverage	T51.0X1	T51.0X2	T51.0X3	T51.0X4	—	—
Niacin	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Niacinamide	T45.2X1	T45.2X2	T45.2X3	T45.2X4	T45.2X5	T45.2X6
Nialamide	T43.1X1	T43.1X2	T43.1X3	T43.1X4	T43.1X5	T43.1X6
Niaprazine	T42.6X1	T42.6X2	T42.6X3	T42.6X4	T42.6X5	T42.6X6
Nicametate	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Nicardipine	T46.1X1	T46.1X2	T46.1X3	T46.1X4	T46.1X5	T46.1X6
Nicergoline	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Nickel (carbonyl) (tetra-carbonyl)(fumes) (vapor)	T56.891	T56.892	T56.893	T56.894	—	—
Nickelocene	T56.891	T56.892	T56.893	T56.894	—	—
Niclosamide	T37.4X1	T37.4X2	T37.4X3	T37.4X4	T37.4X5	T37.4X6
Nicofuranose	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Nicomorphine	T40.2X1	T40.2X2	T40.2X3	T40.2X4	—	—
Nicorandil	T46.3X1	T46.3X2	T46.3X3	T46.3X4	T46.3X5	T46.3X6
Nicotiana (plant)	T62.2X1	T62.2X2	T62.2X3	T62.2X4	—	—
Nicotinamide	T45.2X1	T45.2X2	T45.2X3	T45.2X4	T45.2X5	T45.2X6
Nicotine (insecticide) (spray) (sulfate) NEC	T60.2X1	T60.2X2	T60.2X3	T60.2X4	—	—
from tobacco	T65.291	T65.292	T65.293	T65.294	—	—
cigarettes	T65.221	T65.222	T65.223	T65.224	—	—
not insecticide	T65.291	T65.292	T65.293	T65.294	—	—
Nicotinic acid	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Nicotinyl alcohol	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Nicoumalone	T45.511	T45.512	T45.513	T45.514	T45.515	T45.516
Nifedipine	T46.1X1	T46.1X2	T46.1X3	T46.1X4	T46.1X5	T46.1X6
Nifenazone	T39.2X1	T39.2X2	T39.2X3	T39.2X4	T39.2X5	T39.2X6
Nifuraldezone	T37.91	T37.92	T37.93	T37.94	T37.95	T37.96
Nifuratel	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Nifurtimox	T37.3X1	T37.3X2	T37.3X3	T37.3X4	T37.3X5	T37.3X6
Nifurtoinol	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Nightshade, deadly (solanum)	T62.2X1	T62.2X2	T62.2X3	T62.2X4	—	—
berry	T62.1X1	T62.1X2	T62.1X3	T62.1X4	—	—
Nikethamide	T50.7X1	T50.7X2	T50.7X3	T50.7X4	T50.7X5	T50.7X6
Nilstat	T36.7X1	T36.7X2	T36.7X3	T36.7X4	T36.7X5	T36.7X6
topical	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nilutamide	T38.6X1	T38.6X2	T38.6X3	T38.6X4	T38.6X5	T38.6X6
Nimesulide	T39.391	T39.392	T39.393	T39.394	T39.395	T39.396
Nimetazepam	T42.4X1	T42.4X2	T42.4X3	T42.4X4	T42.4X5	T42.4X6
Nimodipine	T46.1X1	T46.1X2	T46.1X3	T46.1X4	T46.1X5	T46.1X6
Nimorazole	T37.3X1	T37.3X2	T37.3X3	T37.3X4	T37.3X5	T37.3X6
Nimustine	T45.1X1	T45.1X2	T45.1X3	T45.1X4	T45.1X5	T45.1X6
Niridazole	T37.4X1	T37.4X2	T37.4X3	T37.4X4	T37.4X5	T37.4X6
Nisentil	T40.2X1	T40.2X2	T40.2X3	T40.2X4	T40.2X5	T40.2X6
Nisoldipine	T46.1X1	T46.1X2	T46.1X3	T46.1X4	T46.1X5	T46.1X6
Nitramine	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
Nitrate, organic	T46.3X1	T46.3X2	T46.3X3	T46.3X4	T46.3X5	T46.3X6
Nitrazepam	T42.4X1	T42.4X2	T42.4X3	T42.4X4	T42.4X5	T42.4X6
Nitrefazole	T50.6X1	T50.6X2	T50.6X3	T50.6X4	T50.6X5	T50.6X6
Nitrendipine	T46.1X1	T46.1X2	T46.1X3	T46.1X4	T46.1X5	T46.1X6
Nitric	—	—	—	—	—	—
acid (liquid)	T54.2X1	T54.2X2	T54.2X3	T54.2X4	—	—
vapor	T59.891	T59.892	T59.893	T59.894	—	—
oxide (gas)	T59.0X1	T59.0X2	T59.0X3	T59.0X4	—	—
Nitrimidazine	T37.3X1	T37.3X2	T37.3X3	T37.3X4	T37.3X5	T37.3X6
Nitrite, amyl (medicinal) (vapor)	T46.3X1	T46.3X2	T46.3X3	T46.3X4	T46.3X5	T46.3X6
Nitroaniline	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
vapor	T59.891	T59.892	T59.893	T59.894	—	—
Nitrobenzene, nitrobenzol	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
vapor	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
Nitrocellulose	T65.891	T65.892	T65.893	T65.894	—	—
lacquer	T65.891	T65.892	T65.893	T65.894	—	—
Nitrodiphenyl	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
Nitrofural	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nitrofurantoin	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Nitrofurazone	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nitrogen	T59.0X1	T59.0X2	T59.0X3	T59.0X4	—	—
mustard	T45.1X1	T45.1X2	T45.1X3	T45.1X4	T45.1X5	T45.1X6
Nitroglycerin, nitro-glycerol (medicinal)	T46.3X1	T46.3X2	T46.3X3	T46.3X4	T46.3X5	T46.3X6
nonmedicinal	T65.5X1	T65.5X2	T65.5X3	T65.5X4	—	—
fumes	T65.5X1	T65.5X2	T65.5X3	T65.5X4	—	—
Nitroglycol	T52.3X1	T52.3X2	T52.3X3	T52.3X4	—	—
Nitrohydrochloric acid	T54.2X1	T54.2X2	T54.2X3	T54.2X4	—	—
Nitromersol	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nitronaphthalene	T65.891	T65.892	T65.893	T65.894	—	—
Nitrophenol	T54.0X1	T54.0X2	T54.0X3	T54.0X4	—	—
Nitropropane	T52.891	T52.892	T52.893	T52.894	—	—
Nitroprusside	T46.5X1	T46.5X2	T46.5X3	T46.5X4	T46.5X5	T46.5X6
Nitrosodimethylamine	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
Nitrothiazol	T37.4X1	T37.4X2	T37.4X3	T37.4X4	T37.4X5	T37.4X6
Nitrotoluene, nitrotoluol	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
vapor	T65.3X1	T65.3X2	T65.3X3	T65.3X4	—	—
Nitrous	—	—	—	—	—	—
acid (liquid)	T54.2X1	T54.2X2	T54.2X3	T54.2X4	—	—
fumes	T59.891	T59.892	T59.893	T59.894	—	—
ether spirit	T46.3X1	T46.3X2	T46.3X3	T46.3X4	T46.3X5	T46.3X6
oxide	T41.0X1	T41.0X2	T41.0X3	T41.0X4	T41.0X5	T41.0X6
Nitroxoline	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Nitrozone	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nizatidine	T47.0X1	T47.0X2	T47.0X3	T47.0X4	T47.0X5	T47.0X6
Nizofenone	T43.8X1	T43.8X2	T43.8X3	T43.8X4	T43.8X5	T43.8X6
Noctec	T42.6X1	T42.6X2	T42.6X3	T42.6X4	T42.6X5	T42.6X6
Noludar	T42.6X1	T42.6X2	T42.6X3	T42.6X4	T42.6X5	T42.6X6
Nomegestrol	T38.5X1	T38.5X2	T38.5X3	T38.5X4	T38.5X5	T38.5X6
Nomifensine	T43.291	T43.292	T43.293	T43.294	T43.295	T43.296
Nonoxinol	T49.8X1	T49.8X2	T49.8X3	T49.8X4	T49.8X5	T49.8X6
Nonylphenoxy (polyethoxy-ethanol)	T49.8X1	T49.8X2	T49.8X3	T49.8X4	T49.8X5	T49.8X6
Noptil	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Noradrenaline	T44.4X1	T44.4X2	T44.4X3	T44.4X4	T44.4X5	T44.4X6
Noramidopyrine	T39.2X1	T39.2X2	T39.2X3	T39.2X4	T39.2X5	T39.2X6
methanesulfonate sodium	T39.2X1	T39.2X2	T39.2X3	T39.2X4	T39.2X5	T39.2X6
Norbormide	T60.4X1	T60.4X2	T60.4X3	T60.4X4	—	—
Nordazepam	T42.4X1	T42.4X2	T42.4X3	T42.4X4	T42.4X5	T42.4X6
Norepinephrine	T44.4X1	T44.4X2	T44.4X3	T44.4X4	T44.4X5	T44.4X6
Norethandrolone	T38.7X1	T38.7X2	T38.7X3	T38.7X4	T38.7X5	T38.7X6
Norethindrone	T38.4X1	T38.4X2	T38.4X3	T38.4X4	T38.4X5	T38.4X6
Norethisterone (acetate) (enantate)	T38.4X1	T38.4X2	T38.4X3	T38.4X4	T38.4X5	T38.4X6
with ethinylestradiol	T38.5X1	T38.5X2	T38.5X3	T38.5X4	T38.5X5	T38.5X6
Noretynodrel	T38.5X1	T38.5X2	T38.5X3	T38.5X4	T38.5X5	T38.5X6
Norfenefrine	T44.4X1	T44.4X2	T44.4X3	T44.4X4	T44.4X5	T44.4X6
Norfloxacin	T36.8X1	T36.8X2	T36.8X3	T36.8X4	T36.8X5	T36.8X6
Norgestrel	T38.4X1	T38.4X2	T38.4X3	T38.4X4	T38.4X5	T38.4X6
Norgestrienone	T38.4X1	T38.4X2	T38.4X3	T38.4X4	T38.4X5	T38.4X6
Norlestrin	T38.4X1	T38.4X2	T38.4X3	T38.4X4	T38.4X5	T38.4X6
Norlutin	T38.4X1	T38.4X2	T38.4X3	T38.4X4	T38.4X5	T38.4X6
Normal serum albumin (human), salt-poor	T45.8X1	T45.8X2	T45.8X3	T45.8X4	T45.8X5	T45.8X6
Normethandrone	T38.5X1	T38.5X2	T38.5X3	T38.5X4	T38.5X5	T38.5X6
Normison — see Benzodiazepines	—	—	—	—	—	—
Normorphine	T40.2X1	T40.2X2	T40.2X3	T40.2X4	—	—
Norpseudoephedrine	T50.5X1	T50.5X2	T50.5X3	T50.5X4	T50.5X5	T50.5X6
Nortestosterone (furanpropionate)	T38.7X1	T38.7X2	T38.7X3	T38.7X4	T38.7X5	T38.7X6
Nortriptyline	T43.011	T43.012	T43.013	T43.014	T43.015	T43.016
Noscapine	T48.3X1	T48.3X2	T48.3X3	T48.3X4	T48.3X5	T48.3X6
Nose preparations	T49.6X1	T49.6X2	T49.6X3	T49.6X4	T49.6X5	T49.6X6
Novobiocin	T36.5X1	T36.5X2	T36.5X3	T36.5X4	T36.5X5	T36.5X6
Novocain (infiltration) (topical)	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
nerve block (peripheral) (plexus)	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
spinal	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
Noxious foodstuff	T62.91	T62.92	T62.93	T62.94	—	—
specified NEC	T62.8X1	T62.8X2	T62.8X3	T62.8X4	—	—
Noxiptiline	T43.011	T43.012	T43.013	T43.014	T43.015	T43.016
Noxytiolin	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
NPH Iletin (insulin)	T38.3X1	T38.3X2	T38.3X3	T38.3X4	T38.3X5	T38.3X6
Numorphan	T40.2X1	T40.2X2	T40.2X3	T40.2X4	T40.2X5	T40.2X6
Nunol	T42.3X1	T42.3X2	T42.3X3	T42.3X4	T42.3X5	T42.3X6
Nupercaine (spinal anesthetic)	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
topical (surface)	T41.3X1	T41.3X2	T41.3X3	T41.3X4	T41.3X5	T41.3X6
Nutmeg oil (liniment)	T49.3X1	T49.3X2	T49.3X3	T49.3X4	T49.3X5	T49.3X6
Nutritional supplement	T50.901	T50.902	T50.903	T50.904	T50.905	T50.906
Nux vomica	T65.1X1	T65.1X2	T65.1X3	T65.1X4	—	—
Nydrazid	T37.1X1	T37.1X2	T37.1X3	T37.1X4	T37.1X5	T37.1X6
Nylidrin	T46.7X1	T46.7X2	T46.7X3	T46.7X4	T46.7X5	T46.7X6
Nystatin	T36.7X1	T36.7X2	T36.7X3	T36.7X4	T36.7X5	T36.7X6
topical	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Nytol	T45.0X1	T45.0X2	T45.0X3	T45.0X4	T45.0X5	T45.0X6

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