About Chapter 13

This chapter of the ICD-10-CM Tabular List covers Diseases of the musculoskeletal system and connective tissue (M00-M99). It is organized into 20 sections, each containing specific diagnosis codes used for medical billing, documentation, and statistical tracking. Click any section below to explore the codes within that range.

Sections 20 total
Infectious arthropathies
M00-M02
M00-M02
Autoinflammatory syndromes
M04
M04
Inflammatory polyarthropathies
M05-M14
M05-M14
Osteoarthritis
M15-M19
M15-M19
Other joint disorders
M20-M25
M20-M25
Dentofacial anomalies [including malocclusion] and other disorders of jaw
M26-M27
M26-M27
Systemic connective tissue disorders
M30-M36
M30-M36
Deforming dorsopathies
M40-M43
M40-M43
Spondylopathies
M45-M49
M45-M49
Other dorsopathies
M50-M54
M50-M54
Disorders of muscles
M60-M63
M60-M63
Disorders of synovium and tendon
M65-M67
M65-M67
Other soft tissue disorders
M70-M79
M70-M79
Disorders of bone density and structure
M80-M85
M80-M85
Other osteopathies
M86-M90
M86-M90
Chondropathies
M91-M94
M91-M94
Other disorders of the musculoskeletal system and connective tissue
M95
M95
Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified
M96
M96
Periprosthetic fracture around internal prosthetic joint
M97
M97
Biomechanical lesions, not elsewhere classified
M99
M99