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A50.07

Billable

Early mucocutaneous congenital syphilis

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

This is a congenital syphilis infection passed from mother to baby before birth, affecting the mucous membranes and skin in the early stages of the disease. It typically appears within the first two years of life with symptoms like rashes, sores, and mucous patches.

Coding Tips

  • This code is specific to early-stage congenital syphilis with mucocutaneous manifestations; verify the patient's age (typically under 2 years) and confirm maternal syphilis history in the medical record
  • Do not use this code for acquired syphilis or late congenital syphilis; ensure documentation clearly indicates congenital transmission and the specific mucocutaneous involvement

Code Hierarchy

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