M66.822
BillableSpontaneous rupture of other tendons, left upper arm
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A tendon in the left upper arm (other than flexor tendons) spontaneously tears without a major injury.
Coding Tips
- •Ensure documentation clearly indicates left-sided involvement
- •Verify the rupture is in the upper arm and not the shoulder or forearm
Code Hierarchy
└M66Spontaneous rupture of synovium and tendon└M66.8Spontaneous rupture of other tendons└M66.82Spontaneous rupture of other tendons, upper arm└M66.822Spontaneous rupture of other tendons, left upper arm
└M66.822Spontaneous rupture of other tendons, left upper arm