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M66.131

Billable

Rupture of synovium, right wrist

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

What This Code Means

A tear or rupture of the synovium (joint lining) in the right wrist, which can result in pain, swelling, and difficulty with wrist movement.

Coding Tips

  • •Confirm right wrist is clearly documented in the medical record
  • •Distinguish between synovial rupture and other wrist conditions like carpal tunnel or tendon injuries

Code Hierarchy

└M66Spontaneous rupture of synovium and tendon└M66.1Rupture of synovium└M66.13Rupture of synovium, wrist└M66.131Rupture of synovium, right wrist
└M66.131Rupture of synovium, right wrist

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