M94.35Non-Billable (Header)Chondrolysis, hipChild CodesM94.351Chondrolysis, right hipM94.352Chondrolysis, left hipM94.359Chondrolysis, unspecified hipCode Hierarchy└M94Other disorders of cartilage└M94.3Chondrolysis└M94.35Chondrolysis, hip└M94.35Chondrolysis, hip