T21.77
Billable codeCorrosion of third degree of female genital region
The ICD-10 code for corrosion of third degree of female genital region is T21.77.
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 third degree of labium (majus) (minus)
- Corrosion of third degree of perineum
- Corrosion of third 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
- T21.70Corrosion of third degree of trunk, unspecified site
- T21.71Corrosion of third degree of chest wall
- T21.72Corrosion of third degree of abdominal wall
- T21.73Corrosion of third degree of upper back
- T21.74Corrosion of third degree of lower back
- T21.75Corrosion of third degree of buttock
- T21.76Corrosion of third degree of male genital region
- T21.79Corrosion of third degree of other site of trunk
- T21.77Corrosion of third degree of female genital region