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M21.2

ICD-10-CM 2027

Flexion deformity

Child codes

  • M21.20 – Flexion deformity, unspecified site
  • M21.21 – Flexion deformity, shoulder
  • M21.22 – Flexion deformity, elbow
  • M21.23 – Flexion deformity, wrist
  • M21.24 – Flexion deformity, finger joints
  • M21.25 – Flexion deformity, hip
  • M21.26 – Flexion deformity, knee
  • M21.27 – Flexion deformity, ankle and toes

Sibling codes

  • M21.0 – Valgus deformity, not elsewhere classified
  • M21.1 – Varus deformity, not elsewhere classified
  • 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 foot
  • M21.7 – Unequal limb length (acquired)
  • M21.8 – Other specified acquired deformities of limbs
  • M21.9 – Unspecified acquired deformity of limb and hand

Inherited from M21: Other acquired deformities of limbs

Excludes1

  • acquired absence of limb (Z89.-)
  • congenital absence of limbs (Q71-Q73)
  • congenital deformities and malformations of limbs (Q65-Q66, Q68-Q74)

Excludes2

  • acquired deformities of fingers or toes (M20.-)
  • coxa plana (M91.2)

Part of: M21: Other acquired deformities of limbs