ICD-10 Chapter XIII: Diseases of The Musculoskeletal System and Connective Tissue - M00–M99 – Diseases of The Musculoskeletal System and Connective Tissue - (M00–M25) Arthropathies - (M20–M25) Other Joint Disorders

(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