ICD-10 Chapter XIII: Diseases of the musculoskeletal system and connective tissue

(M00-M25) Arthropathies

(M00-M03) Infectious arthropathies

() Pyogenic arthritis
() Direct infections of joint in infectious and parasitic diseases classified elsewhere
() Reactive arthropathies
- () Reiter's disease
() Postinfective and reactive arthropathies in diseases classified elsewhere

(M05-M14) Inflammatory polyarthropathies

() Seropositive rheumatoid arthritis
- () Felty's syndrome
- () Rheumatoid lung disease
- () Rheumatoid vasculitis
- () Rheumatoid arthritis with involvement of other organs and systems
- () Other seropositive rheumatoid arthritis
- () Seropositive rheumatoid arthritis, unspecified

() Other rheumatoid arthritis
() Psoriatic and enteropathic arthropathies

() Juvenile arthritis
- () Juvenile rheumatoid arthritis
- () Juvenile ankylosing spondylitis
- () Juvenile arthritis with systemic onset
- () Juvenile polyarthritis (seronegative)
- () Pauciarticular juvenile arthritis
- () Other juvenile arthritis
- () Juvenile arthritis, unspecified

() Juvenile arthritis in diseases classified elsewhere

() Gout

() Other crystal arthropathies
- () Hydroxyapatite deposition disease
- () Familial chondrocalcinosis
- () Other chondrocalcinosis
- () Other specified crystal arthropathies
- () Crystal arthropathy, unspecified

() Other specific arthropathies
() Other arthritis
() Arthropathies in other diseases classified elsewhere

(M15-M19) Arthrosis

() Polyarthrosis
- () Primary generalized (osteo)arthrosis
- () Heberden's nodes (with arthropathy)
- () Bouchard's nodes (with arthropathy)
- () Secondary multiple arthrosis
- () Erosive (osteo)arthrosis
- () Other polyarthrosis
- () Polyarthrosis, unspecified

() Coxarthrosis (arthrosis of hip)
() Gonarthrosis (arthrosis of knee)
() Arthrosis of first carpometacarpal joint
() Other arthrosis

(M20-M25) Other joint disorders

() Acquired deformities of fingers and toes
- () Deformity of finger(s)
  - Boutonnière and swan-neck deformities
- () Hallux valgus (acquired)
  - Bunion
- () Hallux rigidus
- () Other deformity of hallux (acquired)
  - Hallux varus
- () Other hammer toe(s) (acquired)
- () Other deformities of toe(s) (acquired)
- () Acquired deformity of toe(s), unspecified

() Other acquired deformities of limbs
- () Valgus deformity, not elsewhere classified
- () Varus deformity, not elsewhere classified
- () Flexion deformity
- () Wrist or foot drop (acquired)
- () Flat foot (pes planus) (acquired)
- () Acquired clawhand, clubhand, clawfoot and clubfoot
- () Other acquired deformities of ankle and foot
- () Unequal limb length (acquired)
- () Other specified acquired deformities of limbs
- () Acquired deformity of limb, unspecified

() Disorders of patella
- () Recurrent dislocation of patella
- () Recurrent subluxation of patella
- () Patellofemoral disorders
- () Other derangements of patella
- () Chondromalacia patellae
- () Other disorders of patella
- () Disorder of patella, unspecified

() Internal derangement of knee
- () Cystic meniscus
- () Discoid meniscus (congenital)
- () Derangement of meniscus due to old tear or injury
- () Other meniscus derangements
- () Loose body in knee
- () Chronic instability of knee
- () Other spontaneous disruption of ligament(s) of knee
- () Other internal derangements of knee
- () Internal derangement of knee, unspecified

() Other specific joint derangements
- () Loose body in joint
- () Other articular cartilage disorders
- () Disorder of ligament
- () Pathological dislocation and subluxation of joint, not elsewhere classified
- () Recurrent dislocation and subluxation of joint
- () Contracture of joint
- () Ankylosis of joint
- () Protrusio acetabuli
- () Other specific joint derangements, not elsewhere classified
- () Joint derangement, unspecified

() Other joint disorders, not elsewhere classified
- () Haemarthrosis
- () Fistula of joint
- () Flail joint
- () Other instability of joint
- () Effusion of joint
- () Pain in joint
- () Stiffness of joint, not elsewhere classified
- () Osteophyte
- () Other specified joint disorders
- () Joint disorder, unspecified

(M30-M36) Systemic connective tissue disorders

() Polyarteritis nodosa and related conditions
- () Polyarteritis nodosa
- () Polyarteritis with lung involvement (Churg-Strauss syndrome)
- () Juvenile polyarteritis
- () Mucocutaneous lymph node syndrome (Kawasaki)
- () Other conditions related to polyarteritis nodosa

() Other necrotizing vasculopathies
- () Hypersensitivity angiitis
  - Goodpasture's syndrome
- () Thrombotic microangiopathy
- () Lethal midline granuloma
- () Wegener's granulomatosis
- () Aortic arch syndrome (Takayasu)
- () Giant cell arteritis with polymyalgia rheumatica
- () Other giant cell arteritis
- () Microscopic polyangiitis
- () Other specified necrotizing vasculopathies
- () Necrotizing vasculopathy, unspecified

() Systemic lupus erythematosus
- () [...]-induced systemic lupus erythematosus
- () Systemic lupus erythematosus with organ or system involvement
  - Libman-Sacks disease
  - Lupus pericarditis
- () Other forms of systemic lupus erythematosus
- () Systemic lupus erythematosus, unspecified

() Dermatopolymyositis
- () Juvenile dermatomyositis
- () Other dermatomyositis
- () Polymyositis

() Systemic sclerosis
- () Progressive systemic sclerosis
- () CR(E)ST syndrome
- () Systemic sclerosis induced by drugs and chemicals
- () Other forms of systemic sclerosis
- () Systemic sclerosis, unspecified

() Other systemic involvement of connective tissue
- () Sjögren's syndrome (Sicca syndrome)
- () Other overlap syndromes
- () Behçet's disease
- () Polymyalgia rheumatica
- () Diffuse (eosinophilic) fasciitis
- () Multifocal fibrosclerosis
- () Relapsing panniculitis (Weber-Christian)
- () Hypermobility syndrome
- () Other specified systemic involvement of connective tissue
- () Systemic involvement of connective tissue, unspecified

() Systemic disorders of connective tissue in diseases classified elsewhere

(M40-M54) Dorsopathies

(M40-M43) Deforming dorsopathies

() Kyphosis and lordosis
- () Postural kyphosis
() Scoliosis
() Spinal osteochondrosis
- () Juvenile osteochondrosis of spine
  - Scheuermann's disease
- () Adult osteochondrosis of spine
- () Spinal osteochondrosis, unspecified
() Other deforming dorsopathies
- () Spondylolysis
- () Spondylolisthesis
- () Other fusion of spine
- () Torticollis

(M45-M49) Spondylopathies

() Ankylosing spondylitis
() Other inflammatory spondylopathies
() Spondylosis

() Other spondylopathies
- () Spinal stenosis
- () Ankylosing hyperostosis (Forestier)
- () Kissing spine
- () Traumatic spondylopathy
- () Fatigue fracture of vertebra
  - Stress fracture of vertebra
- () Collapsed vertebra, not elsewhere classified
- () Other specified spondylopathies
- () Spondylopathy, unspecified

() Spondylopathies in diseases classified elsewhere
- () Tuberculosis of spine
  - Pott's curvature
- () Brucella spondylitis
- () Enterobacterial spondylitis
- () Spondylopathy in other infectious and parasitic diseases classified elsewhere
- () Neuropathic spondylopathy
- () Collapsed vertebra in diseases classified elsewhere
- () Spondylopathy in other diseases classified elsewhere

(M50-M54) Other dorsopathies

() Cervical disc disorders

() Other intervertebral disc disorders
- () Lumbar and other intervertebral disc disorders with myelopathy
- () Lumbar and other intervertebral disc disorders with radiculopathy
- () Other specified intervertebral disc displacement
- () Other specified intervertebral disc degeneration
- () Schmorl's nodes
- () Other specified intervertebral disc disorders
- () Intervertebral disc disorder, unspecified

() Other dorsopathies, not elsewhere classified
- () Cervicocranial syndrome
- () Cervicobrachial syndrome
- () Spinal instabilities
- () Sacrococcygeal disorders, not elsewhere classified
  - Coccygodynia
- () Other specified dorsopathies
- () Dorsopathy, unspecified

() Dorsalgia
- () Panniculitis affecting regions of neck and back
- () Radiculopathy
- () Cervicalgia
- () Sciatica
- () Lumbago with sciatica
- () Low back pain
- () Pain in thoracic spine
- () Other dorsalgia
- () Dorsalgia, unspecified

(M60-M79) Soft tissue disorders

(M60-M63) Disorders of muscles

() Myositis

() Calcification and ossification of muscle
- () Myositis ossificans traumatica
- () Myositis ossificans progressiva
  - Fibrodysplasia ossificans progressiva
- () Paralytic calcification and ossification of muscle
- () Calcification and ossification of muscles associated with burns
- () Other calcification of muscle
- () Other ossification of muscle
- () Calcification and ossification of muscle, unspecified

() Other disorders of muscle
- () Diastasis of muscle
- () Other rupture of muscle (nontraumatic)
- () Ischaemic infarction of muscle
- () Immobility syndrome (paraplegic)
- () Contracture of muscle
- () Muscle wasting and atrophy, not elsewhere classified
- () Muscle strain
- () Other specified disorders of muscle
- () Disorder of muscle, unspecified

() Disorders of muscle in diseases classified elsewhere

(M65-M68) Disorders of synovium and tendon

() Synovitis and tenosynovitis
- () Trigger finger
- () Radial styloid tenosynovitis (de Quervain)
() Spontaneous rupture of synovium and tendon
() Other disorders of synovium and tendon
- () Ganglion
() Disorders of synovium and tendon in diseases classified elsewhere

(M70-M79) Other soft tissue disorders

() Soft tissue disorders related to use, overuse and pressure
- () Chronic crepitant synovitis of hand and wrist
- () Bursitis of hand
- () Olecranon bursitis
- () Other bursitis of elbow
- () Prepatellar bursitis
- () Other bursitis of knee
- () Trochanteric bursitis
- () Other bursitis of hip
- () Other soft tissue disorders related to use, overuse and pressure
- () Unspecified soft tissue disorder related to use, overuse and pressure

() Other bursopathies
- () Abscess of bursa
- () Other infective bursitis
- () Synovial cyst of popliteal space (Baker)
- () Other bursal cyst
- () Calcium deposit in bursa
- () Other bursitis, not elsewhere classified
- () Other specified bursopathies
- () Bursopathy, unspecified
  - Bursitis NOS

() Fibroblastic disorders
- () Palmar fascial fibromatosis (Dupuytren)
- () Knuckle pads
- () Plantar fascial fibromatosis
  - Plantar fasciitis
- () Pseudosarcomatous fibromatosis
  - Nodular fasciitis
- () Necrotizing fasciitis
- () Other fibroblastic disorders
- () Fibroblastic disorder, unspecified
  - Fasciitis NOS
  - Fibromatosis NOS

() Soft tissue disorders in diseases classified elsewhere

() Shoulder lesions
- () Adhesive capsulitis of shoulder
- () Rotator cuff syndrome
- () Bicipital tendinitis
- () Calcific tendinitis of shoulder
- () Impingement syndrome of shoulder
- () Bursitis of shoulder
- () Other shoulder lesions
- () Shoulder lesion, unspecified

() Enthesopathies of lower limb, excluding foot
- () Gluteal tendinitis
- () Psoas tendinitis
- () Iliac crest spur
- () Iliotibial band syndrome
- () Tibial collateral bursitis (Pellegrini-Stieda)
- () Patellar tendinitis
- () Achilles tendinitis
- () Peroneal tendinitis
- () Other enthesopathies of lower limb, excluding foot
- () Enthesopathy of lower limb, unspecified

() Other enthesopathies
- () Medial epicondylitis
- () Lateral epicondylitis
- () Periarthritis of wrist
- () Calcaneal spur
- () Metatarsalgia
- () Other enthesopathy of foot
- () Other enthesopathies, not elsewhere classified
- () Enthesopathy, unspecified
  - Bone spur NOS
  - Capsulitis NOS
  - Periarthritis NOS
  - Tendinitis NOS

() Other soft tissue disorders, not elsewhere classified
- () Rheumatism, unspecified
- () Myalgia
- () Neuralgia and neuritis, unspecified
- () Panniculitis, unspecified
- () Hypertrophy of (infrapatellar) fat pad
- () Residual foreign body in soft tissue
- () Pain in limb
- () Fibromyalgia
- () Other specified soft tissue disorders
- () Soft tissue disorder, unspecified

(M80-M90) Osteopathies

() Osteoporosis with pathological fracture

() Osteoporosis without pathological fracture
- () Postmenopausal osteoporosis

() Osteoporosis in diseases classified elsewhere

() Adult osteomalacia

() Disorders of continuity of bone
- () Malunion of fracture
- () Nonunion of fracture (pseudarthrosis)
- () Delayed union of fracture
- () Stress fracture, not elsewhere classified
- () Pathological fracture, not elsewhere classified
- () Other disorders of continuity of bone
- () Disorder of continuity of bone, unspecified

() Other disorders of bone density and structure
- () Fibrous dysplasia (monostotic)
- () Skeletal fluorosis
- () Hyperostosis of skull
- () Osteitis condensans
- () Solitary bone cyst
- () Aneurysmal bone cyst
- () Other cyst of bone
- () Other specified disorders of bone density and structure
  - Hyperostosis of bones, except skull
  - Osteosclerosis, acquired
- () Disorder of bone density and structure, unspecified

() Osteomyelitis

() Osteonecrosis

() Paget's disease of bone (osteitis deformans)

() Other disorders of bone
- () Algoneurodystrophy
- () Epiphyseal arrest
- () Other disorders of bone development and growth
- () Hypertrophy of bone
- () Other hypertrophic osteoarthropathy
- () Osteolysis
- () Osteopathy after poliomyelitis
- () Other specified disorders of bone
  - Infantile cortical hyperostoses
  - Post-traumatic subperiosteal ossification
- () Disorder of bone, unspecified

() Osteopathies in diseases classified elsewhere

(M91-M94) Chondropathies

() Juvenile osteochondrosis of hip and pelvis
- () Juvenile osteochondrosis of pelvis
- () Juvenile osteochondrosis of head of femur (Legg-Calvé-Perthes)
- () Coxa plana
- () Pseudocoxalgia

() Other juvenile osteochondrosis
- () Juvenile osteochondrosis of humerus
- () Juvenile osteochondrosis of radius and ulna
- () Juvenile osteochondrosis of hand
- () Other juvenile osteochondrosis of upper limb
- () Juvenile osteochondrosis of patella
- () Juvenile osteochondrosis of tibia and fibula
  - Osgood-Schlatter condition
- () Juvenile osteochondrosis of tarsus
  - Kohler disease
- () Juvenile osteochondrosis of metatarsus
- () Other specified juvenile osteochondrosis
- () Juvenile osteochondrosis, unspecified

() Other osteochondropathies
- () Slipped upper femoral epiphysis (nontraumatic)
- () Kienböck's disease of adults
- () Osteochondritis dissecans
- () Other specified osteochondropathies
- () Osteochondropathy, unspecified
  - Apophysitis
  - Epiphysitis
  - Osteochondritis
  - Osteochondrosis

() Other disorders of cartilage
- () Chondrocostal junction syndrome (Tietze)
- () Relapsing polychondritis
- () Chondromalacia
- () Chondrolysis

(M95-M99) Other disorders of the musculoskeletal system and connective tissue

() Other acquired deformities of musculoskeletal system and connective tissue
- () Cauliflower ear

() Postprocedural musculoskeletal disorders, not elsewhere classified
- () Pseudarthrosis after fusion or arthrodesis
- () Postlaminectomy syndrome, not elsewhere classified
- () Postradiation kyphosis
- () Postlaminectomy kyphosis
- () Postsurgical lordosis
- () Postradiation scoliosis
- () Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate
- () Other postprocedural musculoskeletal disorders
- () Postprocedural musculoskeletal disorder, unspecified

() Biomechanical lesions, not elsewhere classified

Main Menu

ICD-10 Chapter XIII: Diseases of the musculoskeletal system and connective tissue

(M00-M25) Arthropathies

(M00-M03) Infectious arthropathies

(M05-M14) Inflammatory polyarthropathies

(M15-M19) Arthrosis

(M20-M25) Other joint disorders

(M30-M36) Systemic connective tissue disorders

(M40-M54) Dorsopathies

(M40-M43) Deforming dorsopathies

(M45-M49) Spondylopathies

(M50-M54) Other dorsopathies

(M60-M79) Soft tissue disorders

(M60-M63) Disorders of muscles

(M65-M68) Disorders of synovium and tendon

(M70-M79) Other soft tissue disorders

(M80-M90) Osteopathies

(M91-M94) Chondropathies

(M95-M99) Other disorders of the musculoskeletal system and connective tissue

See also

ICD-10 Chapter XIII: Diseases of the musculoskeletal system and connective tissue

(M00-M25) Arthropathies

(M00-M03) Infectious arthropathies

(M05-M14) Inflammatory polyarthropathies

(M15-M19) Arthrosis

(M20-M25) Other joint disorders

(M30-M36) Systemic connective tissue disorders

(M40-M54) Dorsopathies

(M40-M43) Deforming dorsopathies

(M45-M49) Spondylopathies

(M50-M54) Other dorsopathies

(M60-M79) Soft tissue disorders

(M60-M63) Disorders of muscles

(M65-M68) Disorders of synovium and tendon

(M70-M79) Other soft tissue disorders

(M80-M90) Osteopathies

(M91-M94) Chondropathies

(M95-M99) Other disorders of the musculoskeletal system and connective tissue

See also

See Also

ICD-10 Chapter II: Neoplasms; Chapter III: Diseases of the blood and blood-forming organs, and certain disorders involving the immune mechanism

ICD-10 Chapter I: Certain infectious and parasitic diseases

ICD-10 Chapter XXI: Factors influencing health status and contact with health services

ICD-10 Chapter XX: External causes of morbidity and mortality

ICD-10 Chapter XIX: Injury, poisoning and certain other consequences of external causes