A52.00 Cardiovascular syphilis, unspecified

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

MS-DRG index

Defines the logic of DRG(s) 314-316 in MDC 05.

Approximate ICD-9-CM (GEMs)

• 093.9 Cardiovascular syphilis, unspecified

Code annotations containing back-references to A52.00

Back-references to A52

• Type 2 Excludes: N34 Urethritis and urethral syndrome ("urethritis in diseases with a predominantly sexual mode of transmission (A50-A64)")

Diagnosis Index entries for A52.00

• Disease, diseased › cardiovascular (atherosclerotic) › syphilitic (asymptomatic)
• Disease, diseased › circulatory (system) NEC › syphilitic
• Syphilis, syphilitic (acquired) › cardiovascular
• Syphilis, syphilitic (acquired) › early › cardiovascular
• Syphilis, syphilitic (acquired) › gumma NEC › cardiovascular system
• Syphilis, syphilitic (acquired) › late › cardiovascular
• Syphilis, syphilitic (acquired) › tertiary › cardiovascular
• Syphilis, syphilitic (acquired) › vascular
• Syphiloma › cardiovascular system
• Syphiloma › circulatory system

Nearby codes

• A52 Late syphilis
• A52.0 Cardiovascular and cerebrovascular syphilis
• A52.00 Cardiovascular syphilis, unspecified (this code)
• A52.01 Syphilitic aneurysm of aorta
• A52.02 Syphilitic aortitis
• A52.03 Syphilitic endocarditis
• A52.04 Syphilitic cerebral arteritis
• A52.05 Other cerebrovascular syphilis