Skip to content

A52.10

Billable

Symptomatic neurosyphilis, unspecified

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

What This Code Means

This code describes syphilis that has spread to the nervous system and is causing symptoms, but the specific type of nervous system involvement has not been identified. Neurosyphilis occurs when the syphilis bacteria damages the brain, spinal cord, or nerves.

Coding Tips

  • Use this code only when neurosyphilis is confirmed but the specific manifestation (such as general paresis, tabes dorsalis, or meningitis) is not documented; if a specific type is identified, use a more specific A52.1x code
  • Ensure the patient has documented evidence of syphilis infection and neurological symptoms; coordinate with the provider if the documentation is unclear about which type of neurosyphilis is present

Code Hierarchy

Open A52.10 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.