It's the public CDC file. Check the official guidelines before you code.
- Code
- M21
- Kind
- Header
- Chapter
- 13. Diseases of the musculoskeletal system
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)