Is A63 a billable code?
No. A63 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
A63: Other predominantly sexually transmitted diseases, not elsewhere classified
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
A63 groups related diagnoses under other predominantly sexually transmitted diseases, not elsewhere classified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under A63
A63 questions
What does A63 mean?
A63 is the ICD-10-CM code for Other predominantly sexually transmitted diseases, not elsewhere classified. It is in chapter 1, Certain infectious and parasitic diseases (A00-B99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.