M76.42
BillableTibial collateral bursitis [Pellegrini-Stieda], left leg
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Inflammation of the fluid-filled sac (bursa) on the inner side of the left knee, often caused by repetitive stress or injury to the knee ligament area.
Coding Tips
- •Pellegrini-Stieda is a specific type of tibial collateral bursitis; document laterality clearly to distinguish between right (M76.41) and left (M76.42)
- •This code requires laterality specification; do not use unspecified codes if the side is documented
Code Hierarchy
└M76Enthesopathies, lower limb, excluding foot└M76.4Tibial collateral bursitis [Pellegrini-Stieda]└M76.42Tibial collateral bursitis [Pellegrini-Stieda], left leg
└M76.42Tibial collateral bursitis [Pellegrini-Stieda], left leg