MCMedicalCodingSoftware
A52.06

A52.06: Other syphilitic heart involvement

Billable / specific codeICD-10-CM

A52.06 is a billable, specific ICD-10-CM code for other syphilitic heart involvement. It is valid for submission on a claim.

Check A52.06 with the rest of the claim: free scrubber

Inclusion terms

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

  • Syphilitic coronary artery disease
  • Syphilitic myocarditis
  • Syphilitic pericarditis

Other codes that can never be billed with A52.06

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

  • I32Pericarditis in diseases classified elsewhere
  • I41Myocarditis in diseases classified elsewhere
  • I52Other heart disorders in diseases classified elsewhere

Risk adjustment

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

Medicare coverage

A52.06 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56625Billing and Coding: Echocardiography
  • A56781Billing and Coding: Transthoracic Echocardiography (TTE)

Alphabetic index entries that lead here

  • Gumma›heart
  • Gumma›myocardium
  • Gumma›pericardium
  • Myocarditis›syphilitic(chronic)
  • Pericarditis›syphilitic
  • Syphilis, syphilitic›auricular fibrillation
  • Syphilis, syphilitic›cardiac decompensation
  • Syphilis, syphilitic›coronary(artery) (sclerosis)
  • Syphilis, syphilitic›heart(block) (decompensation) (disease) (failure)
  • Syphilis, syphilitic›myocardium
  • Syphilis, syphilitic›paroxysmal tachycardia
  • Syphilis, syphilitic›pericardium

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A52.0

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.