Skip to content

H70.019

Billable

Subperiosteal abscess of mastoid, unspecified ear

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

What This Code Means

A collection of pus (abscess) that has formed under the outer lining of the mastoid bone, but the specific ear affected is not documented.

Coding Tips

  • Use this code only when laterality is not specified; attempt to clarify which ear is affected for more precise coding
  • This code indicates a complication of mastoiditis; ensure abscess formation is documented

Open H70.019 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.