MCMedicalCodingSoftware
A52.78

A52.78: Syphilis of other musculoskeletal tissue

Billable / specific codeICD-10-CM

A52.78 is a billable, specific ICD-10-CM code for syphilis of other musculoskeletal tissue. It is valid for submission on a claim.

Check A52.78 with the rest of the claim: free scrubber

Inclusion terms

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

  • Late syphilitic bursitis
  • Syphilis [stage unspecified] of bursa
  • Syphilis [stage unspecified] of muscle
  • Syphilis [stage unspecified] of synovium
  • Syphilis [stage unspecified] of tendon

Other codes that can never be billed with A52.78

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

  • M63Disorders of muscle in diseases classified elsewhere

Risk adjustment

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

Alphabetic index entries that lead here

  • Verneuil's disease(syphilitic bursitis)
  • Bursitis›syphilitic
  • Leontiasis›syphilitic(late)
  • Synovitis›syphilitic
  • Syphilis, syphilitic›bursa(late)
  • Syphilis, syphilitic›muscle
  • Syphilis, syphilitic›synovium
  • Syphilis, syphilitic›tendon(late)
  • Atrophy, atrophic›muscle, muscular›syphilitic
  • Synovitis›in›syphilis(late)
  • Tenosynovitis›in›syphilis(late)
  • Myositis›in›syphilis›late

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A52.7

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.