ICD-10-CM 2027 diagnosis code
T39.09Poisoning by, adverse effect of and underdosing of other salicylates
T39.09 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it and add the required 7th character.Short description: Salicylates
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About T39.09
T39.09 is the ICD-10-CM diagnosis code for poisoning by, adverse effect of and underdosing of other salicylates. It belongs to category T39 (poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics), block T36-T50 (poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 6 subcodes must be used instead.
Within T39.0, choose T39.09 (other salicylates) only when documentation doesn't support a more specific option: aspirin (T39.01).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category T39
- T39.091Poisoning by salicylates, accidental (unintentional)
- T39.092Poisoning by salicylates, intentional self-harm
- T39.093Poisoning by salicylates, assault
- T39.094Poisoning by salicylates, undetermined
- T39.095Adverse effect of salicylates
- T39.096Underdosing of salicylates
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Notes that apply from higher levels
Instructions written at a parent level also apply to T39.09.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about T39.09
Is T39.09 billable?
- No. T39.09 is a header code. Report one of its more specific subcodes instead.