A50-A64: Infections with a predominantly sexual mode of transmission
ICD-10-CM 2027 block A50-A64 in chapter 1 (Certain infectious and parasitic diseases) has 13 categories.
- A50 – Congenital syphilis 33 billable codes
- A51 – Early syphilis 15 billable codes
- A52 – Late syphilis 30 billable codes
- A53 – Other and unspecified syphilis 2 billable codes
- A54 – Gonococcal infection 31 billable codes
- A55 – Chlamydial lymphogranuloma (venereum) Billable code
- A56 – Other sexually transmitted chlamydial diseases 10 billable codes
- A57 – Chancroid Billable code
- A58 – Granuloma inguinale Billable code
- A59 – Trichomoniasis 7 billable codes
- A60 – Anogenital herpesviral [herpes simplex] infections 8 billable codes
- A63 – Other predominantly sexually transmitted diseases, not elsewhere classified 2 billable codes
- A64 – Unspecified sexually transmitted disease Billable code
Block notes
Excludes1 (not coded here):
Excludes2 (not included here):
- human immunodeficiency virus [HIV] disease (B20)