M76 - Enthesopathies, lower limb, excluding foot
M76.4 - Tibial collateral bursitis [Pellegrini-Stieda]
M76.40 - Tibial collateral bursitis [Pellegrini-Stieda], unspecified leg
M76.41 - Tibial collateral bursitis [Pellegrini-Stieda], right leg
M76.42 - Tibial collateral bursitis [Pellegrini-Stieda], left leg