Skip to content

M99.81

Billable

Other biomechanical lesions of cervical 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 neck spine or related tissues that affect the cervical region.

Coding Tips

  • This code covers various biomechanical lesions of the cervical spine; document the specific type of lesion when possible
  • Distinguish from stenosis codes (M99.71) by confirming the lesion is not specifically stenosis of the intervertebral foramina

Code Hierarchy

Open M99.81 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.