Convert to ICD-10-CM:
821.21 converts approximately to:
- 2015/16 ICD-10-CM S72.413A Displaced unspecified condyle fracture of lower end of unspecified femur, initial encounter for closed fracture
Or:
- 2015/16 ICD-10-CM S72.416A Nondisplaced unspecified condyle fracture of lower end of unspecified femur, initial encounter for closed fracture