Convert to ICD-10-CM: 
802.33 converts approximately to:
- 2015/16 ICD-10-CM S02.63XB Fracture of coronoid process of mandible, initial encounter for open fracture
 ICD-9-CM Volume 2 Index entries containing back-references to 
802.33:
- Fracture (abduction) (adduction) (avulsion) (compression) (crush) (dislocation) (oblique) (separation) (closed) 829.0  coronoid process (ulna) (closed) 813.02 coronoid process (ulna) (closed) 813.02