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ICD-10-CM Diagnosis Code A51.5

Effective Date: 10/01/2015 To 09/30/2025

Early syphilis, latent

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for A51.5:
  • Syphilis (acquired) without clinical manifestations, with positive serological reaction and negative spinal fluid test, less than two years after infection.

Back-references to A51.5
  • Syphilis, syphilitic(acquired) A53.9
    • early A51.9
      • latent(without manifestations) (less than 2 years after infection) A51.5
        • negative spinal fluid test A51.5
          • serological relapse after treatment A51.5
            • serology positive A51.5
          • latent A53.0
            • early, or less than 2 years after infection A51.5
              • positive serology(only finding) A53.0
                • early, or less than 2 years after infection A51.5
            • Chapter, Section and Diagnosis Prefix for A51.5
                A00-B99 :

                Certain infectious and parasitic diseases

                A50-A64 :

                Infections with a predominantly sexual mode of transmission

                A51 :

                Early syphilis