← Back to index
ICD-10 • Chapter XIII: Diseases of the musculoskeletal system and connective tissue (M00–M99)
Quick guide by blocks. The search below highlights terms and codes throughout the chapter.
Last updated: November 2025
0 found
Tip: use the index below to go directly to the tables.
- Loading index…
M00–M03 Infectious arthropathies
| Code | Description |
|---|---|
| M00 | Pyogenic arthritis |
| M01 | Direct infections of joints in diseases classified elsewhere |
| M02 | Reactive arthropathies |
| M03 | Postinfectious and reactive arthropathies in diseases classified elsewhere |
M05–M14 Inflammatory polyarthropathies
| Code | Description |
|---|---|
| M05 | Seropositive rheumatoid arthritis |
| M06 | Other rheumatoid arthritis |
| M07 | Psoriatic and enteropathic arthropathies |
| M08 | Juvenile arthritis |
| M09 | Juvenile arthritis in diseases classified elsewhere |
| M10 | Gout |
| M11 | Other crystal arthropathies |
| M12 | Other specific polyarthropathies |
| M13 | Other arthritis |
| M14 | Arthropathies in other diseases classified elsewhere |
M15–M19 Osteoarthritis
| Code | Description |
|---|---|
| M15 | Polyosteoarthritis |
| M16 | Coxarthrosis [osteoarthritis of hip] |
| M17 | Gonarthrosis [osteoarthritis of knee] |
| M18 | Osteoarthritis of first carpometacarpal joint |
| M19 | Other osteoarthritis |
M20–M25 Other joint disorders
| Code | Description |
|---|---|
| M20 | Acquired deformities of fingers and toes |
| M21 | Other acquired deformities of limbs |
| M22 | Disorders of patella |
| M23 | Internal derangements of knee |
| M24 | Other specific joint disorders |
| M25 | Other joint disorders, not elsewhere classified |
M30–M36 Systemic connective tissue disorders
| Code | Description |
|---|---|
| M30 | Polyarteritis nodosa and related conditions |
| M31 | Other necrotizing vasculopathies |
| M32 | Systemic lupus erythematosus |
| M33 | Dermatomyositis and polymyositis |
| M34 | Systemic sclerosis |
| M35 | Other systemic connective tissue disorders |
| M36 | Systemic connective tissue disorders in diseases classified elsewhere |
M40–M43 Deforming dorsopathies
| Code | Description |
|---|---|
| M40 | Kyphosis and lordosis |
| M41 | Scoliosis |
| M42 | Spinal osteochondrosis |
| M43 | Other deforming dorsopathies |
M45–M49 Spondylopathies
| Code | Description |
|---|---|
| M45 | Ankylosing spondylitis |
| M46 | Other inflammatory spondylopathies |
| M47 | Spondylosis |
| M48 | Other spondylopathies |
| M49 | Spondylopathies in diseases classified elsewhere |
M50–M54 Other dorsopathies
| Code | Description |
|---|---|
| M50 | Cervical disc disorders |
| M51 | Other intervertebral disc disorders |
| M53 | Other dorsopathies, not elsewhere classified |
| M54 | Dorsalgia |
M60–M63 Muscle disorders
| Code | Description |
|---|---|
| M60 | Myositis |
| M61 | Calcification and ossification of muscle |
| M62 | Other muscle disorders |
| M63 | Muscle disorders in diseases classified elsewhere |
M65–M68 Disorders of synovium and tendon
| Code | Description |
|---|---|
| M65 | Synovitis and tenosynovitis |
| M66 | Spontaneous rupture of synovium and tendon |
| M67 | Other disorders of synovium and tendon |
| M68 | Disorders of synovium and tendon in diseases classified elsewhere |
M70–M79 Other soft tissue disorders
| Code | Description |
|---|---|
| M70 | Soft tissue disorders related to use, overuse and pressure |
| M71 | Synovial cysts |
| M72 | Fibroblastic disorders |
| M73 | Soft tissue disorders in diseases classified elsewhere |
| M75 | Shoulder lesions |
| M76 | Enthesopathies of lower limbs |
| M77 | Other enthesopathies |
| M79 | Other soft tissue disorders, not elsewhere classified |
M80–M85 Disorders of bone density and structure
| Code | Description |
|---|---|
| M80 | Osteoporosis with pathological fracture |
| M81 | Osteoporosis without pathological fracture |
| M82 | Osteoporosis in diseases classified elsewhere |
| M83 | Adult osteomalacia |
| M84 | Disorders of bone continuity |
| M85 | Other disorders of bone density and structure |
M86–M90 Other osteopathies
| Code | Description |
|---|---|
| M86 | Osteomyelitis |
| M87 | Osteonecrosis |
| M88 | Paget's disease of bone [osteitis deformans] |
| M89 | Other disorders of bone |
| M90 | Osteopathies in diseases classified elsewhere |
M91–M94 Chondropathies
| Code | Description |
|---|---|
| M91 | Disorders of cartilage development and growth |
| M92 | Other disorders of cartilage during growth |
| M93 | Other osteochondropathies |
| M94 | Other chondropathies |
M95–M99 Other disorders of the musculoskeletal system and connective tissue
| Code | Description |
|---|---|
| M95 | Other acquired deformities of the musculoskeletal system |
| M96 | Musculoskeletal disorders after procedures |
| M99 | Biomechanical lesions and subluxations, not elsewhere classified |
Deixe seu comentário
Sua opinião é importante para a gente.