ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

T21.42 – Corrosion of unspecified degree of abdominal wall

Coding Notes

Active

Non-billable / Non-specific, not valid for HIPAA-covered transactions

Applicable To

Corrosion of unspecified degree of flank

Corrosion of unspecified degree of groin

Back Reference of Diagnostic Codes

Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) T30.4

abdomen, abdominal (muscle) (wall) T21.42

Sibling Codes

T21.40

Corrosion of unspecified degree of trunk, unspecified site

T21.41

Corrosion of unspecified degree of chest wall

T21.43

Corrosion of unspecified degree of upper back

T21.44

Corrosion of unspecified degree of lower back

T21.45

Corrosion of unspecified degree of buttock

T21.46

Corrosion of unspecified degree of male genital region

T21.47

Corrosion of unspecified degree of female genital region

T21.49

Corrosion of unspecified degree of other site of trunk

Parent Sibling Codes

T21.0

Burn of unspecified degree of trunk

T21.1

Burn of first degree of trunk

T21.2

Burn of second degree of trunk

T21.3

Burn of third degree of trunk

T21.4

Corrosion of unspecified degree of trunk

T21.5

Corrosion of first degree of trunk

T21.6

Corrosion of second degree of trunk

T21.7

Corrosion of third degree of trunk

View in Tabular

Code	Title
S00-T88	Injury, poisoning and certain other consequences of external causes (S00-T88)
T20-T25	Burns and corrosions of external body surface, specified by site (T20-T25)
T21	Burn and corrosion of trunk
T21.4	Corrosion of unspecified degree of trunk
T21.42	Corrosion of unspecified degree of abdominal wall Applicable to Corrosion of unspecified degree of flank Corrosion of unspecified degree of groin