ICD-10 Chapter XIII: Diseases of the musculoskeletal system an...: Information from Answers.com

1 M00-M99 - Diseases of the musculoskeletal system and connective tissue
2 See also

M00-M99 - Diseases of the musculoskeletal system and connective tissue

(M00-M25) Arthropathies

(M00-M03) Infectious arthropathies

(M 00.) Pyogenic arthritis
(M 01.) Direct infections of joint in infectious and parasitic diseases classified elsewhere
(M02.) Reactive arthropathies
- (M 02.3) Reiter's disease
(M 03.) Postinfective and reactive arthropathies in diseases classified elsewhere

(M05-M14) Inflammatory polyarthropathies

(M05.) Seropositive rheumatoid arthritis
- (M 05.0) Felty's syndrome
- (M 05.1) Rheumatoid lung disease
- (M 05.2) Rheumatoid vasculitis
- (M 05.3) Rheumatoid arthritis with involvement of other organs and systems
- (M 05.8) Other seropositive rheumatoid arthritis
- (M 05.9) Seropositive rheumatoid arthritis, unspecified

(M 06.) Other rheumatoid arthritis
(M 07.) Psoriatic and enteropathic arthropathies

(M08.) Juvenile arthritis
- (M 08.0) Juvenile rheumatoid arthritis
- (M 08.1) Juvenile ankylosing spondylitis
- (M 08.2) Juvenile arthritis with systemic onset
- (M 08.3) Juvenile polyarthritis (seronegative)
- (M 08.4) Pauciarticular juvenile arthritis
- (M 08.8) Other juvenile arthritis
- (M 08.9) Juvenile arthritis, unspecified

(M 09.) Juvenile arthritis in diseases classified elsewhere

(M 10.) Gout

(M11.) Other crystal arthropathies
- (M 11.0) Hydroxyapatite deposition disease
- (M 11.1) Familial chondrocalcinosis
- (M 11.2) Other chondrocalcinosis
- (M 11.8) Other specified crystal arthropathies
- (M 11.9) Crystal arthropathy, unspecified

(M12.) Other specific arthropathies
- (M 12.0) Chronic postrheumatic arthropathy (Jaccoud)
- (M 12.1) Kaschin-Beck disease
- (M 12.2) Villonodular synovitis (pigmented)
- (M 12.3) Palindromic rheumatism
- (M 12.4) Intermittent hydrarthrosis
- (M 12.5) Traumatic arthropathy
- (M 12.8) Other specific arthropathies, not elsewhere classified

(M13.) Other arthritis
- (M 13.0) Polyarthritis, unspecified
- (M 13.1) Monoarthritis, not elsewhere classified
- (M13.8) Other specified arthritis
  - Allergic arthritis
- (M13.9) Arthritis, unspecified
  - Arthropathy NOS

(M14.) Arthropathies in other diseases classified elsewhere
- (M 14.0) Gouty arthropathy due to enzyme defects and other inherited disorders
- (M 14.1) Crystal arthropathy in other metabolic disorders
- (M 14.2) Diabetic arthropathy
- (M 14.3) Lipoid dermatoarthritis
- (M 14.4) Arthropathy in amyloidosis
- (M 14.5) Arthropathies in other endocrine, nutritional and metabolic disorders
- (M 14.6) Neuropathic arthropathy
- (M 14.8) Arthropathies in other specified diseases classified elsewhere

(M15-M19) Arthrosis

(M15.) Polyarthrosis
- (M 15.0) Primary generalized (osteo)arthrosis
- (M 15.1) Heberden's nodes (with arthropathy)
- (M 15.2) Bouchard's nodes (with arthropathy)
- (M 15.3) Secondary multiple arthrosis
- (M 15.4) Erosive (osteo)arthrosis
- (M 15.8) Other polyarthrosis
- (M 15.9) Polyarthrosis, unspecified

(M 16.) Coxarthrosis (arthrosis of hip)
(M 17.) Gonarthrosis (arthrosis of knee)
(M 18.) Arthrosis of first carpometacarpal joint
(M 19.) 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
- (M 20.2) Hallux rigidus
- (M20.3) Other deformity of hallux (acquired)
  - Hallux varus
- (M 20.4) Other hammer toe(s) (acquired)
- (M 20.5) Other deformities of toe(s) (acquired)
- (M 20.6) Acquired deformity of toe(s), unspecified

(M21.) Other acquired deformities of limbs
- (M 21.0) Valgus deformity, not elsewhere classified
- (M 21.1) Varus deformity, not elsewhere classified
- (M 21.2) Flexion deformity
- (M 21.3) Wrist or foot drop (acquired)
- (M 21.4) Flat foot (pes planus) (acquired)
- (M 21.5) Acquired clawhand, clubhand, clawfoot and clubfoot
- (M 21.6) Other acquired deformities of ankle and foot
- (M 21.7) Unequal limb length (acquired)
- (M 21.8) Other specified acquired deformities of limbs
- (M 21.9) Acquired deformity of limb, unspecified

(M22.) Disorders of patella
- (M 22.0) Recurrent dislocation of patella
- (M 22.1) Recurrent subluxation of patella
- (M 22.2) Patellofemoral disorders
- (M 22.3) Other derangements of patella
- (M 22.4) Chondromalacia patellae
- (M 22.8) Other disorders of patella
- (M 22.9) Disorder of patella, unspecified

(M23.) Internal derangement of knee
- (M 23.0) Cystic meniscus
- (M 23.1) Discoid meniscus (congenital)
- (M 23.2) Derangement of meniscus due to old tear or injury
- (M 23.3) Other meniscus derangements
- (M 23.4) Loose body in knee
- (M 23.5) Chronic instability of knee
- (M 23.6) Other spontaneous disruption of ligament(s) of knee
- (M 23.8) Other internal derangements of knee
- (M 23.9) Internal derangement of knee, unspecified

(M24.) Other specific joint derangements
- (M 24.0) Loose body in joint
- (M 24.1) Other articular cartilage disorders
- (M24.2) Disorder of ligament
  - Ligamentous laxity NOS
- (M 24.3) Pathological dislocation and subluxation of joint, not elsewhere classified
- (M 24.4) Recurrent dislocation and subluxation of joint
- (M 24.5) Contracture of joint
- (M 24.6) Ankylosis of joint
- (M 24.7) Protrusio acetabuli
- (M 24.8) Other specific joint derangements, not elsewhere classified
- (M 24.9) Joint derangement, unspecified

(M25.) Other joint disorders, not elsewhere classified
- (M 25.0) Haemarthrosis
- (M 25.1) Fistula of joint
- (M 25.2) Flail joint
- (M 25.3) Other instability of joint
- (M 25.4) Effusion of joint
- (M 25.5) Pain in joint
- (M 25.6) Stiffness of joint, not elsewhere classified
- (M 25.7) Osteophyte
- (M 25.8) Other specified joint disorders
- (M 25.9) Joint disorder, unspecified

(M30-M36) Systemic connective tissue disorders

(M30.) Polyarteritis nodosa and related conditions
- (M 30.0) Polyarteritis nodosa
- (M 30.1) Polyarteritis with lung involvement (Churg-Strauss syndrome)
- (M 30.2) Juvenile polyarteritis
- (M 30.3) Mucocutaneous lymph node syndrome (Kawasaki)
- (M 30.8) Other conditions related to polyarteritis nodosa

(M31.) Other necrotizing vasculopathies
- (M31.0) Hypersensitivity angiitis
  - Goodpasture's syndrome
- (M 31.1) Thrombotic microangiopathy
- (M 31.2) Lethal midline granuloma
- (M 31.3) Wegener's granulomatosis
- (M 31.4) Aortic arch syndrome (Takayasu)
- (M 31.5) Giant cell arteritis with polymyalgia rheumatica
- (M 31.6) Other giant cell arteritis
- (M 31.7) Microscopic polyangiitis
- (M 31.8) Other specified necrotizing vasculopathies
- (M 31.9) Necrotizing vasculopathy, unspecified

(M32.) Systemic lupus erythematosus
- (M 32.0) Drug-induced systemic lupus erythematosus
- (M32.1) Systemic lupus erythematosus with organ or system involvement
  - Libman-Sacks disease
  - Lupus pericarditis
- (M 32.8) Other forms of systemic lupus erythematosus
- (M 32.9) Systemic lupus erythematosus, unspecified

(M33.) Dermatopolymyositis
- (M 33.0) Juvenile dermatomyositis
- (M 33.1) Other dermatomyositis
- (M 33.2) Polymyositis

(M34.) Systemic sclerosis
- (M 34.0) Progressive systemic sclerosis
- (M 34.1) CR(E)ST syndrome
- (M 34.2) Systemic sclerosis induced by drugs and chemicals
- (M 34.8) Other forms of systemic sclerosis
- (M 34.9) Systemic sclerosis, unspecified

(M35.) Other systemic involvement of connective tissue
- (M 35.0) Sjögren's syndrome (Sicca syndrome)
- (M 35.1) Other overlap syndromes
- (M 35.2) Behçet's disease
- (M 35.3) Polymyalgia rheumatica
- (M 35.4) Diffuse (eosinophilic) fasciitis
- (M 35.5) Multifocal fibrosclerosis
- (M 35.6) Relapsing panniculitis (Weber-Christian)
- (M 35.7) Hypermobility syndrome
- (M 35.8) Other specified systemic involvement of connective tissue
- (M 35.9) Systemic involvement of connective tissue, unspecified

(M 36.) Systemic disorders of connective tissue in diseases classified elsewhere

(M40-M54) Dorsopathies

(M40-M43) Deforming dorsopathies

(M40.) Kyphosis and lordosis
- (M 40.0) Postural kyphosis
(M 41.) Scoliosis
(M42.) Spinal osteochondrosis
- (M42.0) Juvenile osteochondrosis of spine
  - Scheuermann's disease
- (M 42.1) Adult osteochondrosis of spine
- (M 42.9) Spinal osteochondrosis, unspecified
(M43.) Other deforming dorsopathies
- (M 43.0) Spondylolysis
- (M 43.1) Spondylolisthesis
- (M 43.2) Other fusion of spine
- (M 43.6) Torticollis

(M45-M49) Spondylopathies

(M 45.) Ankylosing spondylitis

(M46.) Other inflammatory spondylopathies
- (M 46.0) Spinal enthesopathy
- (M 46.1) Sacroiliitis, not elsewhere classified
- (M 46.2) Osteomyelitis of vertebra
- (M 46.3) Infection of intervertebral disc (pyogenic)
- (M 46.4) Discitis, unspecified
- (M 46.5) Other infective spondylopathies
- (M 46.8) Other specified inflammatory spondylopathies
- (M 46.9) Inflammatory spondylopathy, unspecified
(M 47.) Spondylosis

(M48.) Other spondylopathies
- (M 48.0) Spinal stenosis
- (M 48.1) Ankylosing hyperostosis (Forestier)
- (M 48.2) Kissing spine
- (M 48.3) Traumatic spondylopathy
- (M48.4) Fatigue fracture of vertebra
  - Stress fracture of vertebra
- (M 48.5) Collapsed vertebra, not elsewhere classified
- (M 48.8) Other specified spondylopathies
- (M 48.9) Spondylopathy, unspecified

(M49.) Spondylopathies in diseases classified elsewhere
- (M49.0) Tuberculosis of spine
  - Pott's curvature
- (M 49.1) Brucella spondylitis
- (M 49.2) Enterobacterial spondylitis
- (M 49.3) Spondylopathy in other infectious and parasitic diseases classified elsewhere
- (M 49.4) Neuropathic spondylopathy
- (M 49.5) Collapsed vertebra in diseases classified elsewhere
- (M 49.8) Spondylopathy in other diseases classified elsewhere

(M50-M54) Other dorsopathies

(M 50.) Cervical disc disorders

(M51.) Other intervertebral disc disorders
- (M 51.0) Lumbar and other intervertebral disc disorders with myelopathy
- (M 51.1) Lumbar and other intervertebral disc disorders with radiculopathy
- (M 51.2) Other specified intervertebral disc displacement
- (M 51.3) Other specified intervertebral disc degeneration
- (M 51.4) Schmorl's nodes
- (M 51.8) Other specified intervertebral disc disorders
- (M 51.9) Intervertebral disc disorder, unspecified

(M53.) Other dorsopathies, not elsewhere classified
- (M 53.0) Cervicocranial syndrome
- (M 53.1) Cervicobrachial syndrome
- (M 53.2) Spinal instabilities
- (M53.3) Sacrococcygeal disorders, not elsewhere classified
  - Coccygodynia
- (M 53.8) Other specified dorsopathies
- (M 53.9) Dorsopathy, unspecified

(M54.) Dorsalgia
- (M 54.0) Panniculitis affecting regions of neck and back
- (M 54.1) Radiculopathy
- (M 54.2) Cervicalgia
- (M 54.3) Sciatica
- (M 54.4) Lumbago with sciatica
- (M 54.5) Low back pain
- (M 54.6) Pain in thoracic spine
- (M 54.8) Other dorsalgia
- (M 54.9) Dorsalgia, unspecified

(M60-M79) Soft tissue disorders

(M60-M63) Disorders of muscles

(M60.) Myositis
- Tropical pyomyositis
(M61.) Calcification and ossification of muscle
- (M 61.0) Myositis ossificans traumatica
- (M61.1) Myositis ossificans progressiva
  - Fibrodysplasia ossificans progressiva
- (M 61.2) Paralytic calcification and ossification of muscle
- (M 61.3) Calcification and ossification of muscles associated with burns
- (M 61.4) Other calcification of muscle
- (M 61.5) Other ossification of muscle
- (M 61.9) Calcification and ossification of muscle, unspecified

(M62.) Other disorders of muscle
- (M 62.0) Diastasis of muscle
- (M 62.1) Other rupture of muscle (nontraumatic)
- (M62.2) Ischaemic infarction of muscle
  - Compartment syndrome, non-traumatic
- (M 62.3) Immobility syndrome (paraplegic)
- (M 62.4) Contracture of muscle
- (M 62.5) Muscle wasting and atrophy, not elsewhere classified
- (M 62.6) Muscle strain
- (M 62.8) Other specified disorders of muscle
- (M 62.9) Disorder of muscle, unspecified

(M 63.) Disorders of muscle in diseases classified elsewhere

(M65-M68) Disorders of synovium and tendon

(M65.) Synovitis and tenosynovitis
- (M 65.0) Abscess of tendon sheath
- (M 65.1) Other infective (teno)synovitis
- (M 65.2) Calcific tendinitis
- (M 65.3) Trigger finger
- (M 65.4) Radial styloid tenosynovitis (de Quervain)
- (M 65.8) Other synovitis and tenosynovitis
- (M 65.9) Synovitis and tenosynovitis, unspecified

(M66.) Spontaneous rupture of synovium and tendon
- (M 66.0) Rupture of popliteal cyst
- (M 66.1) Rupture of synovium
- (M 66.2) Spontaneous rupture of extensor tendons
- (M 66.3) Spontaneous rupture of flexor tendons
- (M 66.4) Spontaneous rupture of other tendons
- (M 66.5) Spontaneous rupture of unspecified tendon

(M67.) Other disorders of synovium and tendon
- (M 67.0) Short Achilles tendon (acquired)
- (M 67.1) Other contracture of tendon (sheath)
- (M 67.2) Synovial hypertrophy, not elsewhere classified
- (M 67.3) Transient synovitis
- (M 67.4) Ganglion
- (M 67.8) Other specified disorders of synovium and tendon
- (M 67.9) Disorder of synovium and tendon, unspecified

(M 68.) 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
- (M 70.0) Chronic crepitant synovitis of hand and wrist
- (M 70.1) Bursitis of hand
- (M 70.2) Olecranon bursitis
- (M 70.3) Other bursitis of elbow
- (M 70.4) Prepatellar bursitis
- (M 70.5) Other bursitis of knee
- (M 70.6) Trochanteric bursitis
- (M 70.7) Other bursitis of hip
- (M 70.8) Other soft tissue disorders related to use, overuse and pressure
- (M 70.9) Unspecified soft tissue disorder related to use, overuse and pressure

(M71.) Other bursopathies
- (M 71.0) Abscess of bursa
- (M 71.1) Other infective bursitis
- (M 71.2) Synovial cyst of popliteal space (Baker)
- (M71.3) Other bursal cyst
  - Synovial cyst NOS
- (M 71.4) Calcium deposit in bursa
- (M 71.5) Other bursitis, not elsewhere classified
- (M 71.8) Other specified bursopathies
- (M71.9) Bursopathy, unspecified
  - Bursitis NOS

(M72.) Fibroblastic disorders
- (M 72.0) Palmar fascial fibromatosis (Dupuytren)
- (M 72.1) Knuckle pads
- (M72.2) Plantar fascial fibromatosis
  - Plantar fasciitis
- (M72.4) Pseudosarcomatous fibromatosis
  - Nodular fasciitis
- (M 72.6) Necrotizing fasciitis
- (M 72.8) Other fibroblastic disorders
- (M72.9) Fibroblastic disorder, unspecified
  - Fasciitis NOS
  - Fibromatosis NOS

(M 73.) Soft tissue disorders in diseases classified elsewhere

(M75.) Shoulder lesions
- (M 75.0) Adhesive capsulitis of shoulder
- (M 75.1) Rotator cuff syndrome
- (M 75.2) Bicipital tendinitis
- (M 75.3) Calcific tendinitis of shoulder
- (M 75.4) Impingement syndrome of shoulder
- (M 75.5) Bursitis of shoulder
- (M 75.8) Other shoulder lesions
- (M 75.9) Shoulder lesion, unspecified

(M76.) Enthesopathies of lower limb, excluding foot
- (M 76.0) Gluteal tendinitis
- (M 76.1) Psoas tendinitis
- (M 76.2) Iliac crest spur
- (M 76.3) Iliotibial band syndrome
- (M 76.4) Tibial collateral bursitis (Pellegrini-Stieda)
- (M 76.5) Patellar tendinitis
- (M 76.6) Achilles tendinitis
- (M 76.7) Peroneal tendinitis
- (M 76.8) Other enthesopathies of lower limb, excluding foot
- (M 76.9) Enthesopathy of lower limb, unspecified

(M77.) Other enthesopathies
- (M 77.0) Medial epicondylitis
- (M 77.1) Lateral epicondylitis
- (M 77.2) Periarthritis of wrist
- (M 77.3) Calcaneal spur
- (M 77.4) Metatarsalgia
- (M 77.5) Other enthesopathy of foot
- (M 77.8) 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
- (M 79.0) Rheumatism, unspecified
- (M 79.1) Myalgia
- (M 79.2) Neuralgia and neuritis, unspecified
- (M 79.3) Panniculitis, unspecified
- (M 79.4) Hypertrophy of (infrapatellar) fat pad
- (M 79.5) Residual foreign body in soft tissue
- (M 79.6) Pain in limb
- (M 79.7) Fibromyalgia
- (M 79.8) Other specified soft tissue disorders
- (M 79.9) Soft tissue disorder, unspecified

(M80-M90) Osteopathies

(M 80.) Osteoporosis with pathological fracture

(M81.) Osteoporosis without pathological fracture
- (M 81.0) Postmenopausal osteoporosis

(M 82.) Osteoporosis in diseases classified elsewhere

(M 83.) Adult osteomalacia

(M84.) Disorders of continuity of bone
- (M 84.0) Malunion of fracture
- (M 84.1) Nonunion of fracture (pseudarthrosis)
- (M 84.2) Delayed union of fracture
- (M 84.3) Stress fracture, not elsewhere classified
- (M 84.4) Pathological fracture, not elsewhere classified
- (M 84.8) Other disorders of continuity of bone
- (M 84.9) Disorder of continuity of bone, unspecified

(M85.) Other disorders of bone density and structure
- (M 85.0) Fibrous dysplasia (monostotic)
- (M 85.1) Skeletal fluorosis
- (M 85.2) Hyperostosis of skull
- (M 85.3) Osteitis condensans
- (M 85.4) Solitary bone cyst
- (M 85.5) Aneurysmal bone cyst
- (M 85.6) Other cyst of bone
- (M85.8) Other specified disorders of bone density and structure
  - Hyperostosis of bones, except skull
  - Osteosclerosis, acquired
- (M 85.9) Disorder of bone density and structure, unspecified

(M86.) Osteomyelitis
- (M 86.0) Acute haematogenous osteomyelitis
- (M 86.1) Other acute osteomyelitis
- (M 86.2) Subacute osteomyelitis
- (M 86.3) Chronic multifocal osteomyelitis
- (M 86.4) Chronic osteomyelitis with draining sinus
- (M 86.5) Other chronic haematogenous osteomyelitis
- (M 86.6) Other chronic osteomyelitis
- (M86.8) Other osteomyelitis
  - Brodie's abscess
- (M86.9) Osteomyelitis, unspecified
  - Infection of bone NOS
  - Periostitis without mention of osteomyelitis

(M 87.) Osteonecrosis

(M 88.) Paget's disease of bone (osteitis deformans)

(M89.) Other disorders of bone
- (M89.0) Algoneurodystrophy
  - Shoulder-hand syndrome
  - Sudeck's atrophy
  - Sympathetic reflex dystrophy
- (M 89.1) Epiphyseal arrest
- (M 89.2) Other disorders of bone development and growth
- (M 89.3) Hypertrophy of bone
- (M89.4) Other hypertrophic osteoarthropathy
  - Marie-Bamberger disease
  - Pachydermoperiostosis
- (M 89.5) Osteolysis
- (M 89.6) Osteopathy after poliomyelitis
- (M89.8) Other specified disorders of bone
  - Infantile cortical hyperostoses
  - Post-traumatic subperiosteal ossification
- (M 89.9) Disorder of bone, unspecified

(M 90.) Osteopathies in diseases classified elsewhere

(M91-M94) Chondropathies

(M91.) Juvenile osteochondrosis of hip and pelvis
- (M 91.0) Juvenile osteochondrosis of pelvis
- (M 91.1) Juvenile osteochondrosis of head of femur (Legg-Calvé-Perthes)
- (M 91.2) Coxa plana
- (M 91.3) Pseudocoxalgia

(M92.) Other juvenile osteochondrosis
- (M 92.0) Juvenile osteochondrosis of humerus
- (M 92.1) Juvenile osteochondrosis of radius and ulna
- (M 92.2) Juvenile osteochondrosis of hand
- (M 92.3) Other juvenile osteochondrosis of upper limb
- (M 92.4) Juvenile osteochondrosis of patella
- (M92.5) Juvenile osteochondrosis of tibia and fibula
  - Osgood-Schlatter condition
- (M92.6) Juvenile osteochondrosis of tarsus
  - Kohler disease
- (M 92.7) Juvenile osteochondrosis of metatarsus
- (M 92.8) Other specified juvenile osteochondrosis
- (M 92.9) Juvenile osteochondrosis, unspecified

(M93.) Other osteochondropathies
- (M 93.0) Slipped upper femoral epiphysis (nontraumatic)
- (M 93.1) Kienböck's disease of adults
- (M 93.2) Osteochondritis dissecans
- (M 93.8) Other specified osteochondropathies
- (M93.9) Osteochondropathy, unspecified
  - Apophysitis
  - Epiphysitis
  - Osteochondritis
  - Osteochondrosis

(M94.) Other disorders of cartilage
- (M 94.0) Chondrocostal junction syndrome (Tietze)
- (M 94.1) Relapsing polychondritis
- (M 94.2) Chondromalacia
- (M 94.3) Chondrolysis

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

(M95.) Other acquired deformities of musculoskeletal system and connective tissue
- (M 95.1) Cauliflower ear

(M96.) Postprocedural musculoskeletal disorders, not elsewhere classified
- (M 96.0) Pseudarthrosis after fusion or arthrodesis
- (M 96.1) Postlaminectomy syndrome, not elsewhere classified
- (M 96.2) Postradiation kyphosis
- (M 96.3) Postlaminectomy kyphosis
- (M 96.4) Postsurgical lordosis
- (M 96.5) Postradiation scoliosis
- (M 96.6) Fracture of bone following insertion of orthopaedic implant, joint prosthesis, or bone plate
- (M 96.8) Other postprocedural musculoskeletal disorders
- (M 96.9) Postprocedural musculoskeletal disorder, unspecified

(M 99.) Biomechanical lesions, not elsewhere classified

Infectious	Septic arthritis · Tuberculosis arthritis · Reactive arthritis (indirectly)

Noninfectious	Seronegative spondyloarthropathy: Reactive arthritis · Psoriatic arthritis · Ankylosing spondylitis Rheumatoid arthritis: Juvenile idiopathic arthritis · Adult-onset Still's disease · Felty's syndrome Crystal arthropathy: Gout · Chondrocalcinosis

Noninflammatory

Osteoarthritis: Heberden's node · Bouchard's nodes

Other

hemorrhage (Hemarthrosis) · pain (Arthralgia) · Osteophyte · Hypermobility · villonodular synovitis (Pigmented villonodular synovitis) · Joint stiffness

joint navs: anat, non-congenital arthropathies/deformities/dorsopathies/soft tissue arthropathy/congenital, eponymous signs, proc

v • d • e Musculoskeletal disorders: Acquired musculoskeletal deformities (M20-M25,M95, 734-738)

Upper limb	shoulder (Winged scapula, Adhesive capsulitis, Rotator cuff tear, Subacromial bursitis) elbow (Cubitus valgus, Cubitus varus) hand deformity (Wrist drop, Boutonniere deformity, Swan neck deformity)

Lower limb	hip (Protrusio acetabuli, Coxa valga, Coxa vara) leg (Unequal leg length) patella (Luxating patella, Chondromalacia patellae) foot deformity (Bunion/hallux valgus, Hallux varus, Hallux rigidus, Hammer toe, Foot drop, Flat feet, Club foot)

Head	Cauliflower ear

General terms	Valgus deformity · Varus deformity

joint navs: anat, non-congenital arthropathies/deformities/dorsopathies/soft tissue arthropathy/congenital, eponymous signs, proc

Vasculitis/arteritis: systemic vasculitis (M30-M31, 446)

Large vessel

Takayasu's arteritis · Giant cell arteritis

Medium vessel

Type III hypersensitivity (Polyarteritis nodosa) · Kawasaki disease

Small vessel

Pauci-immune	AAV, c-ANCA (Wegener's granulomatosis) · AAV, p-ANCA (Churg-Strauss syndrome, Microscopic polyangiitis)

Type III hypersensitivity	Hypersensitivity vasculitis/Henoch-Schönlein purpura

Other

Goodpasture's syndrome

vascular navs: anat/physio/dev, noncongen/systemic vasculitis/congen/neoplasia, symptoms+signs/eponymous, proc

v • d • e Systemic CT disorders (M32-M36, 710)

Mixed connective tissue disease	Systemic lupus erythematosus: Drug-induced SLE · Libman-Sacks endocarditis Dermatopolymyositis/Inflammatory myopathy/Myositis: Dermatomyositis (Juvenile dermatomyositis) · Polymyositis · Inclusion body myositis Scleroderma: Systemic scleroderma (Progressive systemic sclerosis, CREST syndrome)

Other hypersensitivity/autoimmune	Sjögren's syndrome

Other	Behçet's disease · Polymyalgia rheumatica · Eosinophilic fasciitis · Eosinophilia-myalgia syndrome

muscle, DF+DRCT navs: anat/hist/physio, acquired myopathy/congenital myopathy/neoplasia, symptoms+signs/eponymous, proc

Dorsopathies / spinal disease (M40-M54, 720-724,737)

Deforming dorsopathies

Spinal curvature	Kyphosis · Lordosis · Scoliosis

Other	Scheuermann's disease · Torticollis

Spondylopathy

inflammatory: Ankylosing spondylitis · Sacroiliitis · Discitis · Pott disease
noninflammatory: Spondylosis (Spondylolysis, Spondylolisthesis) · Spinal stenosis

Back pain

Neck pain · Upper back pain · Low back pain (Coccydynia, Sciatica)
Radiculopathy

Intervertebral disc disorder

Schmorl's nodes · Degenerative disc disease · Spinal disc herniation

joint navs: anat, non-congenital arthropathies/deformities/dorsopathies/soft tissue arthropathy/congenital, eponymous signs, proc

v • d • e Myopathy (M60-M63, 728)

Pain	Myalgia (Fibromyalgia)

Inflammation	Myositis (Pyomyositis)

Lytic	Muscle weakness · Rhabdomyolysis

Other	Myositis ossificans (Fibrodysplasia ossificans progressiva) · Compartment syndrome

muscle, DF+DRCT navs: anat/hist/physio, acquired myopathy/congenital myopathy/neoplasia, symptoms+signs/eponymous, proc

Soft tissue disorders / Rheumatism / Connective tissue arthropathy (M65-M79, 725-727)

Capsular

Noncapsular

Fasciopathy	Fasciitis: Plantar · Nodular · Necrotizing · Eosinophilic

Fibromatosis/contracture	Dupuytren's contracture · Peyronie's disease · Plantar fibromatosis · Aggressive fibromatosis · Knuckle pads

Tendinopathy/ Enthesopathy/Enthesitis	upper limb (Adhesive capsulitis of shoulder, Rotator cuff tear, Golfer's elbow, Tennis elbow) lower limb (Iliotibial band syndrome, Patellar tendinitis, Achilles tendinitis, Calcaneal spur, Metatarsalgia) · Bone spur other/general: Tendinitis · Tendinosis

joint navs: anat, non-congenital arthropathies/deformities/dorsopathies/soft tissue arthropathy/congenital, eponymous signs, proc
muscle, DF+DRCT navs: anat/hist/physio, acquired myopathy/congenital myopathy/neoplasia, symptoms+signs/eponymous, proc

Osteochondropathy (M80-M94, 730-733)

Osteopathies

Osteitis

endocrine bone disease: Osteitis fibrosa cystica (Brown tumor)
infectious bone disease: Osteomyelitis (Sequestrum, Involucrum) · Sesamoiditis · Brodie abscess · Periostitis

Bone density
and structure

Density / metabolic bone disease	Osteoporosis · Osteopenia · Osteomalacia

Continuity of bone	Pseudarthrosis · Stress fracture

Other	Fibrous dysplasia (Monostotic, Polyostotic) · Skeletal fluorosis · bone cyst (Aneurysmal bone cyst) · Hyperostosis (Infantile cortical hyperostosis) · Osteosclerosis (Melorheostosis)

Bone resorption

Osteolysis · Hajdu-Cheney syndrome · Ainhum

Ischemia

Avascular necrosis

Other

Paget's disease of bone · Algoneurodystrophy · Hypertrophic pulmonary osteoarthropathy · Nonossifying fibroma

Chondropathies

Chondritis	Relapsing polychondritis

Other	Tietze's syndrome

Both

Osteochondritis	Osteochondritis dissecans

Juvenile osteochondrosis	lower limb: hip (Legg–Calvé–Perthes syndrome) · tibia (Osgood-Schlatter disease, Blount's disease) · foot (Köhler disease, Sever's disease) upper limb: wrist (Kienbock's disease)

bone and cartilage navs: anat/physio/dev, noncongen/congen/neoplasia, symptoms+signs/eponymous signs, proc

This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)

Donate to Wikimedia

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

Contents

M00-M99 - 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

	What Physician cares for Mixed Connective Tissue Disease? Read answer...
	Is osteoarthritis and connective tissue disease related? Read answer...
	What is the definition of a musculoskeletal disease? Read answer...

	List of ICD-9 codes740-800.0 diseases of the musculoskeletal system and connective tissue?
	ICD-10 Chapter IV Endocrine nutritional and metabolic diseases Alphabetical arrange?
	The study and treatment of diseases and abnormalities of the musculoskeletal system?