T21.42
BillableCorrosion of unspecified degree of abdominal wall
T21.42 is the ICD-10-CM code for Corrosion of unspecified degree of abdominal wall. It is a billable, specific code valid for reimbursement.
S00-T88 Injury, poisoning and certain other consequences of external causes
Includes
- •Corrosion of unspecified degree of flank
- •Corrosion of unspecified degree of groin
Frequently asked questions
- What is ICD-10 code T21.42?
- T21.42 is the ICD-10-CM code for "Corrosion of unspecified degree of abdominal wall". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is T21.42 a billable code?
- Yes — T21.42 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition