Skip to content

M99.84

Billable

Other biomechanical lesions of sacral region

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

What This Code Means

Structural or mechanical problems in the sacral region (base of the spine) or related tissues.

Coding Tips

  • This code is specific to the sacral region; confirm documentation indicates sacral involvement, not lumbar (M99.83)
  • The sacral region includes the sacrum and sacroiliac joint area; document accordingly

Code Hierarchy

Open M99.84 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.