MCMedicalCodingSoftware
A50.2

A50.2: Early congenital syphilis, unspecified

Billable / specific codeICD-10-CM

A50.2 is a billable, specific ICD-10-CM code for early congenital syphilis, unspecified. It is valid for submission on a claim.

Check A50.2 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Congenital syphilis NOS less than two years after birth.

Other codes that can never be billed with A50.2

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • A53.9Syphilis, unspecified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Syphilis, syphilitic›congenital›early, or less than 2 years after birth NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A50

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.