Arthropathies

M00 Pyogenic arthritis

• M00 Pyogenic arthritis
• M00.0 Staphylococcal arthritis and polyarthritis
• M00.1 Pneumococcal arthritis and polyarthritis
• M00.2 Other Streptococcal arthritis and polyarthritis
• M00.8 Arthritis and polyarthritis due to other specified bacterial agents
• M00.9 Pyogenic arthritis, unspecified

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

• M01 Direct infections of joint in infectious and parasitic diseases classified elsewhere
• M01.0 Meningococcal arthritis ( A39.8*)
• M01.0 Meningococcal arthritis ( A39.8*)
• M01.1 Tuberculous arthritis ( A18.0*)
• M01.2 Arthritis in Lyme disease ( A69.2*)
• M01.3 Arthritis in other bacterial diseases classified elsewhere
• M01.4 Rubella arthritis ( B06.8*)
• M01.5 Arthritis in other viral diseases classified elsewhere
• M01.6 Arthritis in mycoses ( B35-B49*)
• M01.8 Arthritis in other infectious and parasitic diseases classified elsewhere

M02 Reactive arthopathies

• M02 Reactive arthopathies
• M02.0 Arthopathy following intestinal bypass
• M02.1 Postdysenteric arthropathy
• M02.2 Postimmunization arthropathy
• M02.3 Reiter's disease
• M02.8 Other reactive arthopathies
• M02.9 Reactive arthopathy, unspecified

M03 Postinfective and reactive arthropathies in diseases classified elsewhere

• M03 Postinfective and reactive arthropathies in diseases classified elsewhere
• M03.0 Postmeningococcal arthritis ( A39.8 )
• M03.1 Postinfective arthopathy in syphilis
• M03.2 Other postinfectious arthopathies in diseases classified elsewhere
• M03.6 Reactive arthopathy in other diseases classified elsewhere

M05 Seropositive rheumatoid arthritis

• M05 Seropositive rheumatoid arthritis
• M05.0 Felty's syndrome
• M05.1 Rheumatoid lung disease ( J99.0 )
• M05.1 Rheumatoid lung disease ( J99.0 )
• M05.2 Rheumatoid vasculitis
• M05.3 Rheumatoid arthritis with involvement of other organs and system
• M05.8 Other seropositive rheumatiod arthritis
• M05.9 Seropositive rheumatiod arthritis, unspecified

M06 Other rheumatiod arthritis

• M06 Other rheumatiod arthritis
• M06.0 Seronegative rheumatiod arthritis
• M06.1 Adult-onset Still's disease
• M06.2 Rheumatiod bursitis
• M06.3 Rheumatiod nodule
• M06.4 Inflammatory polyarthropathy
• M06.8 Other specified rheumatiod arthritis
• M06.9 Rheumatiod arthritis, unspecified

M07 Psoriatic and enteropathic arthropathies

• M07 Psoriatic and enteropathic arthropathies
• M07.0 Distal Interphalangal psoriatic arthropathy ( L40.5 )
• M07.1 Arthritis mutilans ( L40.5 )
• M07.2 Psoriatic spondylitis ( L40.5 )
• M07.3 Other psoriatic arthropathies ( L40.5 )
• M07.4 Arthropathy in Crohn's disease [ regional enteritis ]( K50.- )
• M07.5 Arthropathy in ulcerative colitis ( K51.- )
• M07.6 Other enteropathic arthropathies

M08 Juvenile arthritis

• 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

• M09 Juvenile arthritis in diseases classified elsewhere
• M09.0 Juvenile arthritis in psoriasis ( L40.5 )
• M09.1 Juvenile arthritis in Crohn's disease [ regional enteritis ]( K50.- )
• M09.2 Juvenile arthritis in ulcerative colitis ( K51.- )
• M09.8 Juvenile arthritis in other diseases classified elsewhere

M10 Gout

• M10 Gout
• M10.0 Idiopathic gout
• M10.1 Lead-induced gout
• M10.2 Drug-induced gout
• M10.3 Gout due to impairment of renal function
• M10.4 Other secondary gout
• M10.9 Gout, unspecified

M11 Other crystal arthropathies

• 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 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 Other arthritis
• M13.0 Polyarthritis, unspecified
• M13.1 Monoarthritis, not elsewhere classified
• M13.8 Other specified arthritis
• M13.9 Arthritis, unspecified

M14 Arthropathies in other diseases classified elsewhere

• 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 ( E10-E14 with common fourth character .6 )
• M14.3 Lipoid dermatoarthritis ( E78.8 )
• M14.4 Arthropathy in amyloidosis ( E85.- )
• M14.5 Arthropathies in other endocrine, nutritional and metabolic disorders
• M14.6 Neuropathic arthropathy
• M14.8 Arthropathies in other specified diseases classified elsewhere

M15 Polyarthrosis

• 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 ]

• M16 Coxarthrosis [ arthrosis of hip ]
• M16.0 Primary coxarthrosis,bilateral
• M16.1 Other primary coxarthrosis
• M16.2 Coxarthrosis resulting from dysplasis, bilateral
• M16.3 Other dysplastic coxarthrosis
• M16.4 Post-traumatic coxarthrosis, bilateral
• M16.5 Other post-traumatic coxarthrosis
• M16.6 Other secondary coxarthrosis, bilateral
• M16.7 Other secondary coxarthrosis
• M16.9 Coxarthrosis, unspecified

M17 Gonarthrosis [ arthrosis of knee ]

• M17 Gonarthrosis [ arthrosis of knee ]
• M17.0 Primary gonarthrosis, bilateral
• M17.1 Other primary gonarthrosis
• M17.2 Post-traumatic gonarthrosis, bilateral
• M17.3 Other post-traumatic gonarthrosis
• M17.4 Other secondary gonarthrosis, bilateral
• M17.5 Other secondary gonarthrosis
• M17.9 Gonarthrosis, unspecified

M18 Arthrosis of first carpometacarpal joint

• M18 Arthrosis of first carpometacarpal joint
• M18.0 Primary arthorosis of first carpometacarpal joints, bilateral
• M18.1 Other primary arthrosis of first carpometacarpal joint
• M18.2 Post-traumatic arthrosis of first carpometacarpal joints, bilateral
• M18.3 Other post-traumatic arthrosis of first carpometacarpal joint
• M18.4 Other secondary arthrosis of first carpometacarpal joints, bilateral
• M18.5 Other secondary arthrosis of first carpometacarpal joint
• M18.9 Arthrosis of first carpometacarpal joint, unspecified

M19 Other arthrosis

• M19 Other arthrosis
• M19.0 Primary arthorosis of other joints
• M19.1 Post-traumatic arthrosis of other joints
• M19.2 Secondary arthorosis of other joints
• M19.8 Other specified arthrosis
• M19.9 Arthrosis, unspecified

M20 Acquired deformities of fingers and toes

• M20 Acquired deformities of fingers and toes
• M20.0 Deformity of finger(s)
• M20.1 Hallux valgus ( acquired )
• M20.2 Hallux rigidus
• M20.3 Other deformity of hallux ( acquired )
• 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 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 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 patella
• M22.8 Other disorders of patella
• M22.9 Disorder of patella, unspecified

M23 Internal derangement of knee

• 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 derangements of knee, unspecified

M24 Other specific joint derangements

• M24 Other specific joint derangements
• M24.0 Loose body in joint
• M24.1 Other auticular cartilage disorders
• M24.2 Disorder of ligament
• M24.3 Pathological dislocatio and subluxation of joint, not elsewhere classified
• M24.4 Recurrent disloction 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 derangements, unspecified

M25 Other joint disorders, not elsewhere classified

• 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 elswhere classified
• M25.7 Osteophyte
• M25.8 Other specified joint disorders
• M25.9 Joint disorder, unspecified