T21.57
BillableCorrosion of first degree of female genital region
T21.57 is the ICD-10-CM code for Corrosion of first degree of female genital region. It is a billable, specific code valid for reimbursement.
S00-T88 Injury, poisoning and certain other consequences of external causes
Includes
- •Corrosion of first degree of labium (majus) (minus)
- •Corrosion of first degree of perineum
- •Corrosion of first degree of vulva
Excludes2 — not included here
- •corrosion of vagina (T28.8)
Frequently asked questions
- What is ICD-10 code T21.57?
- T21.57 is the ICD-10-CM code for "Corrosion of first degree of female genital region". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
- Is T21.57 a billable code?
- Yes — T21.57 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.
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