Other predominantly sexually transmitted diseases, not elsewhere classified (A63) ICD-10-CM
The A63 code range covers other predominantly sexually transmitted diseases, not elsewhere classified with 3 ICD-10-CM diagnosis codes. 2 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Codes in the A63 Range 3 codes · 2 billable
About the A63 Code Range
These infections spread predominantly through sexual contact. This category includes anogenital warts and other specified diseases in that group.
A63.0 identifies anogenital warts, which may be described as genital or anal warts. A63.8 identifies other specified predominantly sexually transmitted diseases.
Questions About This Page
How many billable codes are in the A63 range?
Of the 3 codes in this range, 2 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the A63 range classify?
The range classifies other predominantly sexually transmitted diseases, not elsewhere classified. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.