C44.520
BillableSquamous cell carcinoma of anal skin
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A squamous cell carcinoma (a type of skin cancer arising from outer skin cells) that develops on the anal skin area.
Coding Tips
- •Verify the location is anal skin and not internal anal canal
- •Confirm squamous cell histology is documented in pathology results