A63
Non-billableOth predominantly sexually transmitted diseases, NEC
Other predominantly sexually transmitted diseases, not elsewhere classified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Block
A50-A64
Child Codes
2
Coding Notes
Includes
Conditions included under this code
- diseases generally recognized as communicable or transmissible
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- carrier or suspected carrier of infectious disease (Z22.-)
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
- infectious and parasitic diseases specific to the perinatal period (P35-P39)
- influenza and other acute respiratory infections (J00-J22)
- human immunodeficiency virus [HIV] disease (B20)
- molluscum contagiosum (B08.1)
- papilloma of cervix (D26.0)
Use Additional Code
Additional codes that should follow this code
- code to identify resistance to antimicrobial drugs (Z16.-)
Child Codes (2)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code A63?
ICD-10-CM code A63 represents "Other predominantly sexually transmitted diseases, not elsewhere classified". It is a non-billable header code — use a more specific child code for billing purposes.
Is A63 a billable code?
No, A63 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under A63.
What chapter is A63 in?
A63 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with A63?
A63 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters; nonspecific and nongonococcal urethritis (N34.1); Reiter's disease (M02.3-).
What are the subcategories under A63?
A63 has 2 child codes, including: A63.0 (Anogenital (venereal) warts), A63.8 (Other specified predominantly sexually transmitted diseases).
Are additional codes required with A63?
Yes, when using A63 you should also code: code to identify resistance to antimicrobial drugs (Z16.-).
What are the UMLS CUIs for A63?
A63 is linked to 1 UMLS Concept Unique Identifier: C0494062. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.