M21

Other acquired deformities of limbs

Cannot Code Together

These codes cannot be used together with the current code, even if both conditions are present.

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

Can Code Together

These codes can be used together with the current code if both conditions are documented.

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