A63: Other predominantly sexually transmitted diseases, not elsewhere classified
Codes under A63 (Other predominantly sexually transmitted diseases, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| A63.0 | Anogenital (venereal) warts | ✓ |
| A63.0 | Anogenital (venereal) warts | ✓ |
| A63.8 | Other specified predominantly sexually transmitted diseases | ✓ |
| A63.8 | Other specified predominantly sexually transmitted diseases | ✓ |
Frequently asked questions
What is ICD-10-CM code A63?
A63 is an ICD-10-CM category covering Other predominantly sexually transmitted diseases, not elsewhere classified. It contains 4 more specific diagnosis codes, 4 of which are billable.
Is A63 a billable code?
No — A63 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example A63.0 — Anogenital (venereal) warts). 4 of the 4 codes under A63 are billable.
What codes fall under A63?
A63 includes A63.0, A63.0, A63.8, A63.8. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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