A50.9 Congenital syphilis, unspecified
Billable ICD-10-CM code, FY2026.
MS-DRG index
Defines the logic of DRG(s) 867-869 in MDC 18.
Approximate ICD-9-CM (GEMs)
090.9 Congenital syphilis, unspecified
Code annotations containing back-references to A50.9
Back-references to A50
- Code First:
J99 Respiratory disorders in diseases classified elsewhere ("congenital syphilis (A50.-)") - Type 2 Excludes:
N34 Urethritis and urethral syndrome ("urethritis in diseases with a predominantly sexual mode of transmission (A50-A64)") - Type 2 Excludes:
P37 Other congenital infectious and parasitic diseases ("congenital syphilis (A50.-)")
Diagnosis Index entries for A50.9
- Syphilis, syphilitic (acquired) › congenital
Nearby codes
A50.56 Late congenital syphilitic osteochondropathyA50.57 Syphilitic saddle noseA50.59 Other late congenital syphilis, symptomaticA50.6 Late congenital syphilis, latentA50.7 Late congenital syphilis, unspecifiedA50.9 Congenital syphilis, unspecified (this code)