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M66.859

Billable

Spontaneous rupture of other tendons, unspecified thigh

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

What This Code Means

A tendon in the thigh suddenly tears or breaks on its own, but the specific side (left or right) is not documented.

Coding Tips

  • Query the provider for laterality information to assign a more specific code
  • Use this code only when laterality cannot be determined from available documentation

Code Hierarchy

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