T21.4 - Corrosion of unspecified degree of trunk

The ICD 10 Code for Corrosion of unspecified degree of trunk is listed as T21.4.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	T21.4
Description:	Corrosion of unspecified degree of trunk Code first (T51-T65) to identify chemical and intent Use additional external cause code to identify place (Y92)

Chapter	Injury, poisoning and certain other consequences of external causes (S00-T88)
Block	Burns and corrosions (T20-T32)
Parent	T21 - Burn and corrosion of trunk
ICD-10-CM Children (deeper level / typically more specific) of T21.4:
T21.40 - Corrosion of unspecified degree of trunk, unspecified site
T21.41 - Corrosion of unspecified degree of chest wall
T21.42 - Corrosion of unspecified degree of abdominal 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
ICD-10-CM Siblings (same level / similar specificity) of T21.4:
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
T21.5 - Corrosion of first degree of trunk
T21.6 - Corrosion of second degree of trunk
T21.7 - Corrosion of third degree of trunk