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M99.10

Billable

Subluxation complex (vertebral) of head region

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

What This Code Means

A partial dislocation or misalignment of vertebrae in the neck and head region that affects nerve and blood vessel function.

Coding Tips

  • •Verify this is a subluxation (partial dislocation) and not a complete dislocation, which would use different codes
  • •Document any neurological symptoms associated with the subluxation

Code Hierarchy

└M99Biomechanical lesions, not elsewhere classified└M99.1Subluxation complex (vertebral)└M99.10Subluxation complex (vertebral) of head region
└M99.10Subluxation complex (vertebral) of head region

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