Diseases of the musculoskeletal system and connective tissue M00-M99
Diseases of the musculoskeletal system and connective tissue M00-M99
Note
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Type 2 Excludes
arthropathic psoriasis (L40.5-)
certain conditions originating in the perinatal period (P04–P96)
certain infectious and parasitic diseases (A00-B99 )
compartment syndrome (traumatic) (T79.A-)
complications of pregnancy, childbirth and the puerperium (O00-O9A )
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99 )
endocrine, nutritional and metabolic diseases (E00–E88)
injury, poisoning and certain other consequences of external causes (S00-T88 )
neoplasms (C00-D49 )
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R94)
Codes
M00-M02 Infectious arthropathies
M04-M04 Autoinflammatory syndromes
M05-M14 Inflammatory polyarthropathies
M15-M19 Osteoarthritis
M20-M25 Other joint disorders
M26-M27 Dentofacial anomalies [including malocclusion] and other disorders of jaw
M30-M36 Systemic connective tissue disorders
M40-M43 Deforming dorsopathies
M45-M49 Spondylopathies
M50-M54 Other dorsopathies
M60-M63 Disorders of muscles
M65-M67 Disorders of synovium and tendon
M70-M79 Other soft tissue disorders
M80-M85 Disorders of bone density and structure
M86-M90 Other osteopathies
M91-M94 Chondropathies
M95-M95 Other disorders of the musculoskeletal system and connective tissue
M96-M96 Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified
M97-M97 Periprosthetic fracture around internal prosthetic joint
M99-M99 Biomechanical lesions, not elsewhere classified