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ICD-10-CM 2027

ICD-10 code for Blister

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Blister (nonthermal)”. Page updated September 29, 2026.

About coding Blister

The official ICD-10-CM index doesn't give a single default code for blister; the code depends on the details below.

More specific Blister codes (official index)

  • abdominal wall S30.821 — Blister (nonthermal) of abdominal wall
  • alveolar process S00.522 — Blister (nonthermal) of oral cavity
  • ankle S90.52 — Blister (nonthermal) of ankle
  • antecubital space
  • anus S30.827 — Blister (nonthermal) of anus
  • arm (upper) S40.82 — Blister (nonthermal) of upper arm
  • auditory canal
  • auricle
  • axilla
  • back, lower S30.820 — Blister (nonthermal) of lower back and pelvis
  • beetle dermatitis L24.89 — Irritant contact dermatitis due to other agents
  • breast S20.12 — Blister (nonthermal) of breast
  • brow S00.82 — Blister (nonthermal) of other part of head
  • calf
  • canthus
  • cheek S00.82 — Blister (nonthermal) of other part of head
  • internal S00.522 — Blister (nonthermal) of oral cavity
  • chest wall
  • chin S00.82 — Blister (nonthermal) of other part of head
  • costal region
  • digit (s)
  • foot
  • hand
  • due to burn
  • ear S00.42 — Blister (nonthermal) of ear
  • elbow S50.32 — Blister (nonthermal) of elbow
  • epiglottis S10.12 — Blister (nonthermal) of throat
  • esophagus, cervical S10.12 — Blister (nonthermal) of throat
  • eyebrow
  • eyelid S00.22 — Blister (nonthermal) of eyelid and periocular area
  • face S00.82 — Blister (nonthermal) of other part of head
  • fever B00.1 — Herpesviral vesicular dermatitis
  • finger (s) S60.429 — Blister (nonthermal) of unspecified finger
  • index S60.42 — Blister (nonthermal) of fingers
  • little S60.42 — Blister (nonthermal) of fingers
  • middle S60.42 — Blister (nonthermal) of fingers
  • ring S60.42 — Blister (nonthermal) of fingers
  • flank S30.82A — Blister (nonthermal) of flank
  • foot (except toe(s) alone) S90.82 — Blister (nonthermal) of foot
  • toe
  • forearm S50.82 — Blister (nonthermal) of forearm
  • elbow only
  • forehead S00.82 — Blister (nonthermal) of other part of head
  • fracture - omit code
  • genital organ
  • female S30.826 — Blister (nonthermal) of unspecified external genital organs, female
  • male S30.825 — Blister (nonthermal) of unspecified external genital organs, male
  • gum S00.522 — Blister (nonthermal) of oral cavity
  • hand S60.52 — Blister (nonthermal) of hand
  • head S00.92 — Blister (nonthermal) of unspecified part of head
  • ear
  • eyelid
  • lip S00.521 — Blister (nonthermal) of lip
  • nose S00.32 — Blister (nonthermal) of nose
  • oral cavity S00.522 — Blister (nonthermal) of oral cavity
  • scalp S00.02 — Blister (nonthermal) of scalp
  • specified site NEC S00.82 — Blister (nonthermal) of other part of head
  • heel
  • hip S70.22 — Blister (nonthermal) of hip
  • interscapular region S20.429 — Blister (nonthermal) of unspecified back wall of thorax
  • jaw S00.82 — Blister (nonthermal) of other part of head
  • knee S80.22 — Blister (nonthermal) of knee
  • larynx S10.12 — Blister (nonthermal) of throat
  • leg (lower) S80.82 — Blister (nonthermal) of lower leg
  • knee
  • upper
  • lip S00.521 — Blister (nonthermal) of lip
  • malar region S00.82 — Blister (nonthermal) of other part of head
  • mammary
  • mastoid region S00.82 — Blister (nonthermal) of other part of head
  • mouth S00.522 — Blister (nonthermal) of oral cavity
  • multiple, skin, nontraumatic R23.8 — Other skin changes
  • nail
  • finger
  • toe
  • nasal S00.32 — Blister (nonthermal) of nose
  • neck S10.92 — Blister (nonthermal) of unspecified part of neck
  • specified site NEC S10.82 — Blister (nonthermal) of other specified part of neck
  • throat S10.12 — Blister (nonthermal) of throat
  • nose S00.32 — Blister (nonthermal) of nose
  • occipital region S00.02 — Blister (nonthermal) of scalp
  • oral cavity S00.522 — Blister (nonthermal) of oral cavity
  • orbital region
  • palate S00.522 — Blister (nonthermal) of oral cavity
  • palm
  • parietal region S00.02 — Blister (nonthermal) of scalp
  • pelvis S30.820 — Blister (nonthermal) of lower back and pelvis
  • penis S30.822 — Blister (nonthermal) of penis
  • periocular area
  • phalanges
  • finger
  • toe
  • pharynx S10.12 — Blister (nonthermal) of throat
  • pinna
  • popliteal space
  • scalp S00.02 — Blister (nonthermal) of scalp
  • scapular region
  • scrotum S30.823 — Blister (nonthermal) of scrotum and testes
  • shin
  • shoulder S40.22 — Blister (nonthermal) of shoulder
  • sternal region S20.329 — Blister (nonthermal) of unspecified front wall of thorax
  • submaxillary region S00.82 — Blister (nonthermal) of other part of head
  • submental region S00.82 — Blister (nonthermal) of other part of head
  • subungual
  • finger (s)
  • toe (s)
  • supraclavicular fossa S10.82 — Blister (nonthermal) of other specified part of neck
  • supraorbital S00.82 — Blister (nonthermal) of other part of head
  • temple S00.82 — Blister (nonthermal) of other part of head
  • temporal region S00.82 — Blister (nonthermal) of other part of head
  • testis S30.823 — Blister (nonthermal) of scrotum and testes
  • thermal
  • thigh S70.32 — Blister (nonthermal) of thigh
  • thorax, thoracic (wall) S20.92 — Blister (nonthermal) of unspecified parts of thorax
  • back S20.42 — Blister (nonthermal) of back wall of thorax
  • front S20.32 — Blister (nonthermal) of front wall of thorax
  • throat S10.12 — Blister (nonthermal) of throat
  • thumb S60.32 — Blister (nonthermal) of thumb
  • toe (s) S90.42 — Blister (nonthermal) of toe
  • great S90.42 — Blister (nonthermal) of toe
  • tongue S00.522 — Blister (nonthermal) of oral cavity
  • trachea S10.12 — Blister (nonthermal) of throat
  • tympanum, tympanic membrane
  • upper arm
  • uvula S00.522 — Blister (nonthermal) of oral cavity
  • vagina S30.824 — Blister (nonthermal) of vagina and vulva
  • vocal cords S10.12 — Blister (nonthermal) of throat
  • vulva S30.824 — Blister (nonthermal) of vagina and vulva
  • wrist S60.82 — Blister (nonthermal) of wrist

Common questions about Blister ICD-10 codes

What is the ICD-10 code for abdominal wall blister?

S30.821 — Blister (nonthermal) of abdominal wall (header code; choose a more specific subcode).

What is the ICD-10 code for alveolar process blister?

S00.522 — Blister (nonthermal) of oral cavity (header code; choose a more specific subcode).

What is the ICD-10 code for ankle blister?

S90.52 — Blister (nonthermal) of ankle (header code; choose a more specific subcode).

What is the ICD-10 code for anus blister?

S30.827 — Blister (nonthermal) of anus (header code; choose a more specific subcode).

What is the ICD-10 code for arm blister?

S40.82 — Blister (nonthermal) of upper arm (header code; choose a more specific subcode).

What is the ICD-10 code for beetle dermatitis blister?

L24.89 — Irritant contact dermatitis due to other agents.

What is the ICD-10 code for breast blister?

S20.12 — Blister (nonthermal) of breast (header code; choose a more specific subcode).