MCMedicalCodingSoftware
A50.56

A50.56: Late congenital syphilitic osteochondropathy

Billable / specific codeICD-10-CM

A50.56 is a billable, specific ICD-10-CM code for late congenital syphilitic osteochondropathy. It is valid for submission on a claim.

Check A50.56 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

  • Saber, sabre shin or tibia(syphilitic)
  • Craniotabes›syphilitic
  • Kyphosis, kyphotic›syphilitic, congenital
  • Anomaly, anomalous›tibia NEC›saber
  • Deformity›tibia›saber(syphilitic)
  • Osteochondropathy›syphilitic, congenital›late
  • Syphilis, syphilitic›congenital›late, or 2 years or more after birth NEC›symptomatic or with manifestations NEC›osteochondropathy

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.