MCMedicalCodingSoftware
A50.54

A50.54: Late congenital cardiovascular syphilis

Billable / specific codeICD-10-CM

A50.54 is a billable, specific ICD-10-CM code for late congenital cardiovascular syphilis. It is valid for submission on a claim.

Check A50.54 with the rest of the claim: free scrubber

Risk adjustment

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

Alphabetic index entries that lead here

  • Aneurysm›syphilitic›congenital(late)
  • Aortitis›syphilitic›congenital
  • Endarteritis›syphilitic›congenital
  • Syphilis, syphilitic›aneurysm›congenital
  • Disease, diseased›circulatory NEC›syphilitic›congenital
  • Disease, diseased›heart›syphilitic›congenital
  • Narrowing›artery›coronary›congenital›syphilitic
  • Syphilis, syphilitic›congenital›late, or 2 years or more after birth NEC›symptomatic or with manifestations NEC›cardiovascular

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A50.5

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.