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

(M00–M03) Infectious arthropathies

(M00) Pyogenic arthritis

(M01) Direct infections of joint in infectious and parasitic diseases classified elsewhere

(M02) Reactive arthropathies

(M02.3) Reiter's disease

(M03) Postinfective and reactive arthropathies in diseases classified elsewhere

(M05–M14) Inflammatory polyarthropathies

(M05) Seropositive rheumatoid arthritis

(M05.0) Felty's syndrome

(M05.1) Rheumatoid lung disease

(M05.2) Rheumatoid vasculitis

(M05.3) Rheumatoid arthritis with involvement of other organs and systems

(M05.8) Other seropositive rheumatoid arthritis

(M05.9) Seropositive rheumatoid arthritis, unspecified

(M06) Other rheumatoid arthritis

(M07) Psoriatic and enteropathic arthropathies

(M08) Juvenile arthritis

(M08.0) Juvenile rheumatoid arthritis

(M08.1) Juvenile ankylosing spondylitis

(M08.2) Juvenile arthritis with systemic onset

(M08.3) Juvenile polyarthritis (seronegative)

(M08.4) Pauciarticular juvenile arthritis

(M08.8) Other juvenile arthritis

(M08.9) Juvenile arthritis, unspecified

(M09) Juvenile arthritis in diseases classified elsewhere

(M10) Gout

(M11) Other crystal arthropathies

(M11.0) Hydroxyapatite deposition disease

(M11.1) Familial chondrocalcinosis

(M11.2) Other chondrocalcinosis

(M11.8) Other specified crystal arthropathies

(M11.9) Crystal arthropathy, unspecified

(M12) Other specific arthropathies

(M12.0) Chronic postrheumatic arthropathy (Jaccoud)

(M12.1) Kaschin-Beck disease

(M12.2) Villonodular synovitis (pigmented)

(M12.3) Palindromic rheumatism

(M12.4) Intermittent hydrarthrosis

(M12.5) Traumatic arthropathy

(M12.8) Other specific arthropathies, not elsewhere classified

(M13) Other arthritis

(M13.0) Polyarthritis, unspecified

(M13.1) Monoarthritis, not elsewhere classified

(M13.8) Other specified arthritis

Allergic arthritis

(M13.9) Arthritis, unspecified

Arthropathy NOS

(M14) Arthropathies in other diseases classified elsewhere

(M14.0) Gouty arthropathy due to enzyme defects and other inherited disorders

(M14.1) Crystal arthropathy in other metabolic disorders

(M14.2) Diabetic arthropathy

(M14.3) Lipoid dermatoarthritis

(M14.4) Arthropathy in amyloidosis

(M14.5) Arthropathies in other endocrine, nutritional and metabolic disorders

(M14.6) Neuropathic arthropathy

(M14.8) Arthropathies in other specified diseases classified elsewhere

(M15–M19) Arthrosis

(M15) Polyarthrosis

(M15.0) Primary generalized (osteo)arthrosis

(M15.1) Heberden's nodes (with arthropathy)

(M15.2) Bouchard's nodes (with arthropathy)

(M15.3) Secondary multiple arthrosis

(M15.4) Erosive (osteo)arthrosis

(M15.8) Other polyarthrosis

(M15.9) Polyarthrosis, unspecified

(M16) Coxarthrosis (arthrosis of hip)

(M17) Gonarthrosis (arthrosis of knee)

(M18) Arthrosis of first carpometacarpal joint

(M19) Other arthrosis

(M20–M25) Other joint disorders

(M20) Acquired deformities of fingers and toes

(M20.0) Deformity of finger(s)

Boutonnière and swan-neck deformities

(M20.1) Hallux valgus (acquired)

Bunion

(M20.2) Hallux rigidus

(M20.3) Other deformity of hallux (acquired)

Hallux varus

(M20.4) Other hammer toe(s) (acquired)

(M20.5) Other deformities of toe(s) (acquired)

(M20.6) Acquired deformity of toe(s), unspecified

(M21) Other acquired deformities of limbs

(M21.0) Valgus deformity, not elsewhere classified

(M21.1) Varus deformity, not elsewhere classified

(M21.2) Flexion deformity

(M21.3) Wrist or foot drop (acquired)

(M21.4) Flat foot (pes planus) (acquired)

(M21.5) Acquired clawhand, clubhand, clawfoot and clubfoot

(M21.6) Other acquired deformities of ankle and foot

(M21.7) Unequal limb length (acquired)

(M21.8) Other specified acquired deformities of limbs

(M21.9) Acquired deformity of limb, unspecified

(M22) Disorders of patella

(M22.0) Recurrent dislocation of patella

(M22.1) Recurrent subluxation of patella

(M22.2) Patellofemoral disorders

(M22.3) Other derangements of patella

(M22.4) Chondromalacia patellae

(M22.8) Other disorders of patella

(M22.9) Disorder of patella, unspecified

(M23) Internal derangement of knee

(M23.0) Cystic meniscus

(M23.1) Discoid meniscus (congenital)

(M23.2) Derangement of meniscus due to old tear or injury

(M23.3) Other meniscus derangements

(M23.4) Loose body in knee

(M23.5) Chronic instability of knee

(M23.6) Other spontaneous disruption of ligament(s) of knee

(M23.8) Other internal derangements of knee

(M23.9) Internal derangement of knee, unspecified

(M24) Other specific joint derangements

(M24.0) Loose body in joint

(M24.1) Other articular cartilage disorders

(M24.2) Disorder of ligament

Ligamentous laxity NOS

(M24.3) Pathological dislocation and subluxation of joint, not elsewhere classified

(M24.4) Recurrent dislocation and subluxation of joint

(M24.5) Contracture of joint

(M24.6) Ankylosis of joint

(M24.7) Protrusio acetabuli

(M24.8) Other specific joint derangements, not elsewhere classified

(M24.9) Joint derangement, unspecified

(M25) Other joint disorders, not elsewhere classified

(M25.0) Haemarthrosis

(M25.1) Fistula of joint

(M25.2) Flail joint

(M25.3) Other instability of joint

(M25.4) Effusion of joint

(M25.5) Pain in joint

(M25.6) Stiffness of joint, not elsewhere classified

(M25.7) Osteophyte

(M25.8) Other specified joint disorders

(M25.9) Joint disorder, unspecified

(M30–M36) Systemic connective tissue disorders

(M30) Polyarteritis nodosa and related conditions

(M30.0) Polyarteritis nodosa

(M30.1) Polyarteritis with lung involvement (Churg-Strauss syndrome)

(M30.2) Juvenile polyarteritis

(M30.3) Mucocutaneous lymph node syndrome (Kawasaki)

(M30.8) Other conditions related to polyarteritis nodosa

(M31) Other necrotizing vasculopathies

(M31.0) Hypersensitivity angiitis

Goodpasture's syndrome

(M31.1) Thrombotic microangiopathy

(M31.2) Lethal midline granuloma

(M31.3) Wegener's granulomatosis

(M31.4) Aortic arch syndrome (Takayasu)

(M31.5) Giant cell arteritis with polymyalgia rheumatica

(M31.6) Other giant cell arteritis

(M31.7) Microscopic polyangiitis

(M31.8) Other specified necrotizing vasculopathies

(M31.9) Necrotizing vasculopathy, unspecified

(M32) Systemic lupus erythematosus

(M32.0) Drug-induced systemic lupus erythematosus

(M32.1) Systemic lupus erythematosus with organ or system involvement

Libman-Sacks disease

Lupus pericarditis

(M32.8) Other forms of systemic lupus erythematosus

(M32.9) Systemic lupus erythematosus, unspecified

(M33) Dermatopolymyositis

(M33.0) Juvenile dermatomyositis

(M33.1) Other dermatomyositis

(M33.2) Polymyositis

(M34) Systemic sclerosis

(M34.0) Progressive systemic sclerosis

(M34.1) CR(E)ST syndrome

(M34.2) Systemic sclerosis induced by drugs and chemicals

(M34.8) Other forms of systemic sclerosis

(M34.9) Systemic sclerosis, unspecified

(M35) Other systemic involvement of connective tissue

(M35.0) Sjögren's syndrome (Sicca syndrome)

(M35.1) Other overlap syndromes

Mixed connective tissue disease

(M35.2) Behçet's disease

(M35.3) Polymyalgia rheumatica

(M35.4) Diffuse (eosinophilic) fasciitis

(M35.5) Multifocal fibrosclerosis

(M35.6) Relapsing panniculitis (Weber-Christian)

(M35.7) Hypermobility syndrome

(M35.8) Other specified systemic involvement of connective tissue

(M35.9) Systemic involvement of connective tissue, unspecified

(M36) Systemic disorders of connective tissue in diseases classified elsewhere

(M40–M43) Deforming dorsopathies

(M40) Kyphosis and lordosis

(M40.0) Postural kyphosis

(M41) Scoliosis

(M42) Spinal osteochondrosis

(M42.0) Juvenile osteochondrosis of spine

Scheuermann's disease

(M42.1) Adult osteochondrosis of spine

(M42.9) Spinal osteochondrosis, unspecified

(M43) Other deforming dorsopathies

(M43.0) Spondylolysis

(M43.1) Spondylolisthesis

(M43.2) Other fusion of spine

(M43.6) Torticollis

(M45–M49) Spondylopathies

(M45) Ankylosing spondylitis

(M46) Other inflammatory spondylopathies

(M46.0) Spinal enthesopathy

(M46.1) Sacroiliitis, not elsewhere classified

(M46.2) Osteomyelitis of vertebra

(M46.3) Infection of intervertebral disc (pyogenic)

(M46.4) Discitis, unspecified

(M46.5) Other infective spondylopathies

(M46.8) Other specified inflammatory spondylopathies

(M46.9) Inflammatory spondylopathy, unspecified

(M47) Spondylosis

(M48) Other spondylopathies

(M48.0) Spinal stenosis

(M48.1) Ankylosing hyperostosis (Forestier)

(M48.2) Kissing spine

(M48.3) Traumatic spondylopathy

(M48.4) Fatigue fracture of vertebra

Stress fracture of vertebra

(M48.5) Collapsed vertebra, not elsewhere classified

(M48.8) Other specified spondylopathies

(M48.9) Spondylopathy, unspecified

(M49) Spondylopathies in diseases classified elsewhere

(M49.0) Tuberculosis of spine

Pott's curvature

(M49.1) Brucella spondylitis

(M49.2) Enterobacterial spondylitis

(M49.3) Spondylopathy in other infectious and parasitic diseases classified elsewhere

(M49.4) Neuropathic spondylopathy

(M49.5) Collapsed vertebra in diseases classified elsewhere

(M49.8) Spondylopathy in other diseases classified elsewhere

(M50–M54) Other dorsopathies

(M50) Cervical disc disorders

(M51) Other intervertebral disc disorders

(M51.0) Lumbar and other intervertebral disc disorders with myelopathy

(M51.1) Lumbar and other intervertebral disc disorders with radiculopathy

(M51.2) Other specified intervertebral disc displacement

(M51.3) Other specified intervertebral disc degeneration

(M51.4) Schmorl's nodes

(M51.8) Other specified intervertebral disc disorders

(M51.9) Intervertebral disc disorder, unspecified

(M53) Other dorsopathies, not elsewhere classified

(M53.0) Cervicocranial syndrome

(M53.1) Cervicobrachial syndrome

(M53.2) Spinal instabilities

(M53.3) Sacrococcygeal disorders, not elsewhere classified

Coccygodynia

(M53.8) Other specified dorsopathies

(M53.9) Dorsopathy, unspecified

(M54) Dorsalgia

(M54.0) Panniculitis affecting regions of neck and back

(M54.1) Radiculopathy

(M54.2) Cervicalgia

(M54.3) Sciatica

(M54.4) Lumbago with sciatica

(M54.5) Low back pain

(M54.6) Pain in thoracic spine

(M54.8) Other dorsalgia

(M54.9) Dorsalgia, unspecified

(M60–M63) Disorders of muscles

(M60) Myositis

Tropical pyomyositis

(M61) Calcification and ossification of muscle

(M61.0) Myositis ossificans traumatica

(M61.1) Myositis ossificans progressiva

Fibrodysplasia ossificans progressiva

(M61.2) Paralytic calcification and ossification of muscle

(M61.3) Calcification and ossification of muscles associated with burns

(M61.4) Other calcification of muscle

(M61.5) Other ossification of muscle

(M61.9) Calcification and ossification of muscle, unspecified

(M62) Other disorders of muscle

(M62.0) Diastasis of muscle

(M62.1) Other rupture of muscle (nontraumatic)

(M62.2) Ischaemic infarction of muscle

Compartment syndrome, non-traumatic

(M62.3) Immobility syndrome (paraplegic)

(M62.4) Contracture of muscle

(M62.5) Muscle wasting and atrophy, not elsewhere classified

(M62.6) Muscle strain

(M62.8) Other specified disorders of muscle

(M62.9) Disorder of muscle, unspecified

(M63) Disorders of muscle in diseases classified elsewhere

(M65–M68) Disorders of synovium and tendon

(M65) Synovitis and tenosynovitis

(M65.0) Abscess of tendon sheath

(M65.1) Other infective (teno)synovitis

(M65.2) Calcific tendinitis

(M65.3) Trigger finger

(M65.4) Radial styloid tenosynovitis (de Quervain)

(M65.8) Other synovitis and tenosynovitis

(M65.9) Synovitis and tenosynovitis, unspecified

(M66) Spontaneous rupture of synovium and tendon

(M66.0) Rupture of popliteal cyst

(M66.1) Rupture of synovium

(M66.2) Spontaneous rupture of extensor tendons

(M66.3) Spontaneous rupture of flexor tendons

(M66.4) Spontaneous rupture of other tendons

(M66.5) Spontaneous rupture of unspecified tendon

(M67) Other disorders of synovium and tendon

(M67.0) Short Achilles tendon (acquired)

(M67.1) Other contracture of tendon (sheath)

(M67.2) Synovial hypertrophy, not elsewhere classified

(M67.3) Transient synovitis

(M67.4) Ganglion

(M67.8) Other specified disorders of synovium and tendon

(M67.9) Disorder of synovium and tendon, unspecified

(M68) Disorders of synovium and tendon in diseases classified elsewhere

(M70–M79) Other soft tissue disorders

(M70) Soft tissue disorders related to use, overuse and pressure

(M70.0) Chronic crepitant synovitis of hand and wrist

(M70.1) Bursitis of hand

(M70.2) Olecranon bursitis

(M70.3) Other bursitis of elbow

(M70.4) Prepatellar bursitis

(M70.5) Other bursitis of knee

(M70.6) Trochanteric bursitis

(M70.7) Other bursitis of hip

(M70.8) Other soft tissue disorders related to use, overuse and pressure

(M70.9) Unspecified soft tissue disorder related to use, overuse and pressure

(M71) Other bursopathies

(M71.0) Abscess of bursa

(M71.1) Other infective bursitis

(M71.2) Synovial cyst of popliteal space (Baker)

(M71.3) Other bursal cyst

Synovial cyst NOS

(M71.4) Calcium deposit in bursa

(M71.5) Other bursitis, not elsewhere classified

(M71.8) Other specified bursopathies

(M71.9) Bursopathy, unspecified

Bursitis NOS

(M72) Fibroblastic disorders

(M72.0) Palmar fascial fibromatosis (Dupuytren)

(M72.1) Knuckle pads

(M72.2) Plantar fascial fibromatosis

Plantar fasciitis

(M72.4) Pseudosarcomatous fibromatosis

Nodular fasciitis

(M72.6) Necrotizing fasciitis

(M72.8) Other fibroblastic disorders

(M72.9) Fibroblastic disorder, unspecified

Fasciitis NOS

Fibromatosis NOS

(M73) Soft tissue disorders in diseases classified elsewhere

(M75) Shoulder lesions

(M75.0) Adhesive capsulitis of shoulder

(M75.1) Rotator cuff syndrome

(M75.2) Bicipital tendinitis

(M75.3) Calcific tendinitis of shoulder

(M75.4) Impingement syndrome of shoulder

(M75.5) Bursitis of shoulder

(M75.8) Other shoulder lesions

(M75.9) Shoulder lesion, unspecified

(M76) Enthesopathies of lower limb, excluding foot

(M76.0) Gluteal tendinitis

(M76.1) Psoas tendinitis

(M76.2) Iliac crest spur

(M76.3) Iliotibial band syndrome

(M76.4) Tibial collateral bursitis (Pellegrini-Stieda)

(M76.5) Patellar tendinitis

(M76.6) Achilles tendinitis

(M76.7) Peroneal tendinitis

(M76.8) Other enthesopathies of lower limb, excluding foot

(M76.9) Enthesopathy of lower limb, unspecified

(M77) Other enthesopathies

(M77.0) Medial epicondylitis

(M77.1) Lateral epicondylitis

(M77.2) Periarthritis of wrist

(M77.3) Calcaneal spur

(M77.4) Metatarsalgia

(M77.5) Other enthesopathy of foot

(M77.8) Other enthesopathies, not elsewhere classified

(M77.9) Enthesopathy, unspecified

Bone spur NOS

Capsulitis NOS

Periarthritis NOS

Tendinitis NOS

(M79) Other soft tissue disorders, not elsewhere classified

(M79.0) Rheumatism, unspecified

(M79.1) Myalgia

(M79.2) Neuralgia and neuritis, unspecified

(M79.3) Panniculitis, unspecified

(M79.4) Hypertrophy of (infrapatellar) fat pad

(M79.5) Residual foreign body in soft tissue

(M79.6) Pain in limb

(M79.7) Fibromyalgia

(M79.8) Other specified soft tissue disorders

(M79.9) Soft tissue disorder, unspecified

(M80–M90) Osteopathies

(M80) Osteoporosis with pathological fracture

(M81) Osteoporosis without pathological fracture

(M81.0) Postmenopausal osteoporosis

(M82) Osteoporosis in diseases classified elsewhere

(M83) Adult osteomalacia

(M84) Disorders of continuity of bone

(M84.0) Malunion of fracture

(M84.1) Nonunion of fracture (pseudarthrosis)

(M84.2) Delayed union of fracture

(M84.3) Stress fracture, not elsewhere classified

(M84.4) Pathological fracture, not elsewhere classified

(M84.8) Other disorders of continuity of bone

(M84.9) Disorder of continuity of bone, unspecified

(M85) Other disorders of bone density and structure

(M85.0) Fibrous dysplasia (monostotic)

(M85.1) Skeletal fluorosis

(M85.2) Hyperostosis of skull

(M85.3) Osteitis condensans

(M85.4) Solitary bone cyst

(M85.5) Aneurysmal bone cyst

(M85.6) Other cyst of bone

(M85.8) Other specified disorders of bone density and structure

Hyperostosis of bones, except skull

Osteosclerosis, acquired

(M85.9) Disorder of bone density and structure, unspecified

(M86) Osteomyelitis

(M86.0) Acute haematogenous osteomyelitis

(M86.1) Other acute osteomyelitis

(M86.2) Subacute osteomyelitis

(M86.3) Chronic multifocal osteomyelitis

(M86.4) Chronic osteomyelitis with draining sinus

(M86.5) Other chronic haematogenous osteomyelitis

(M86.6) Other chronic osteomyelitis

(M86.8) Other osteomyelitis

Brodie's abscess

(M86.9) Osteomyelitis, unspecified

Infection of bone NOS

Periostitis without mention of osteomyelitis

(M87) Osteonecrosis

(M88) Paget's disease of bone (osteitis deformans)

(M89) Other disorders of bone

(M89.0) Algoneurodystrophy

Shoulder-hand syndrome

Sudeck's atrophy

Sympathetic reflex dystrophy

(M89.1) Epiphyseal arrest

(M89.2) Other disorders of bone development and growth

(M89.3) Hypertrophy of bone

(M89.4) Other hypertrophic osteoarthropathy

Marie-Bamberger disease

Pachydermoperiostosis

(M89.5) Osteolysis

(M89.6) Osteopathy after poliomyelitis

(M89.8) Other specified disorders of bone

Infantile cortical hyperostoses

Post-traumatic subperiosteal ossification

(M89.9) Disorder of bone, unspecified

(M90) Osteopathies in diseases classified elsewhere

(M91–M94) Chondropathies

(M91) Juvenile osteochondrosis of hip and pelvis

(M91.0) Juvenile osteochondrosis of pelvis

(M91.1) Juvenile osteochondrosis of head of femur (Legg-Calvé-Perthes)

(M91.2) Coxa plana

(M91.3) Pseudocoxalgia

(M92) Other juvenile osteochondrosis

(M92.0) Juvenile osteochondrosis of humerus

(M92.1) Juvenile osteochondrosis of radius and ulna

(M92.2) Juvenile osteochondrosis of hand

(M92.3) Other juvenile osteochondrosis of upper limb

(M92.4) Juvenile osteochondrosis of patella

(M92.5) Juvenile osteochondrosis of tibia and fibula

Osgood-Schlatter condition

(M92.6) Juvenile osteochondrosis of tarsus

Kohler disease

(M92.7) Juvenile osteochondrosis of metatarsus

(M92.8) Other specified juvenile osteochondrosis

(M92.9) Juvenile osteochondrosis, unspecified

(M93) Other osteochondropathies

(M93.0) Slipped upper femoral epiphysis (nontraumatic)

(M93.1) Kienböck's disease of adults

(M93.2) Osteochondritis dissecans

(M93.8) Other specified osteochondropathies

(M93.9) Osteochondropathy, unspecified

Apophysitis

Epiphysitis

Osteochondritis

Osteochondrosis

(M94) Other disorders of cartilage

(M94.0) Chondrocostal junction syndrome (Tietze)

(M94.1) Relapsing polychondritis

(M94.2) Chondromalacia

(M94.3) Chondrolysis

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

(M95) Other acquired deformities of musculoskeletal system and connective tissue

(M95.1) Cauliflower ear

(M96) Postprocedural musculoskeletal disorders, not elsewhere classified

(M96.0) Pseudarthrosis after fusion or arthrodesis

(M96.1) Postlaminectomy syndrome, not elsewhere classified

(M96.2) Postradiation kyphosis

(M96.3) Postlaminectomy kyphosis

(M96.4) Post-surgical lordosis

(M96.5) Postradiation scoliosis

(M96.6) Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate

(M96.8) Other postprocedural musculoskeletal disorders

(M96.9) Postprocedural musculoskeletal disorder, unspecified

(M99) Biomechanical lesions, not elsewhere classified

Excludes

Arthropathic psoriais (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, NEC (R00-R94)