T21.57
Billable codeCorrosion of first degree of female genital region
The ICD-10 code for corrosion of first degree of female genital region is T21.57.
Clinical notes
Excludes2 (not included here)
An Excludes2 note means the excluded condition is not part of this one, but a patient can have both at the same time — in that case both codes may be reported together.
- corrosion of vagina (T28.8)
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Corrosion of first degree of labium (majus) (minus)
- Corrosion of first degree of perineum
- Corrosion of first degree of vulva
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T21.50Corrosion of first degree of trunk, unspecified site
- T21.51Corrosion of first degree of chest wall
- T21.52Corrosion of first degree of abdominal wall
- T21.53Corrosion of first degree of upper back
- T21.54Corrosion of first degree of lower back
- T21.55Corrosion of first degree of buttock
- T21.56Corrosion of first degree of male genital region
- T21.59Corrosion of first degree of other site of trunk
- T21.57Corrosion of first degree of female genital region