ICD-10-CM 2027
ICD-10 code for Serology for syphilis
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Serology for syphilis”. Page updated September 29, 2026.
About coding Serology for syphilis
The official ICD-10-CM index doesn't give a single default code for serology for syphilis; the code depends on the details below.
More specific Serology for syphilis codes (official index)
- doubtful
- with signs or symptoms - code by site and stage under Syphilis
- follow-up of latent syphilis
- negative, with signs or symptoms - code by site and stage under Syphilis
- positive A53.0 — Latent syphilis, unspecified as early or late
- with signs or symptoms - code by site and stage under Syphilis
- reactivated A53.0 — Latent syphilis, unspecified as early or late