disease has location disease or disorder connective tissue disease skeletal system disease cartilage disease COHD:4178431 Chondropathy DOID:1222 EFO:0005802 Editor note: DO places this under articular cartilage disease ICD10:M91-M94 ICD10:M94.9 ICD9:733.99 MESH:D002357 MONDO:0005569 SCTID:50927007 Softening and degeneration of the CARTILAGE. Pathological processes involving the chondral tissue (CARTILAGE). UMLS:C0007302 cartilage disorder cartilage tissue disease cartilage tissue disease or disorder disease of cartilage tissue disease or disorder of cartilage tissue disorder of cartilage tissue cartilage tissue