Convert to ICD-10-CM: 
810.12 converts approximately to:
- 2015/16 ICD-10-CM S42.023B Displaced fracture of shaft of unspecified clavicle, initial encounter for open fractureOr: 
- 2015/16 ICD-10-CM S42.026B Nondisplaced fracture of shaft of unspecified clavicle, initial encounter for open fracture
 ICD-9-CM Volume 2 Index entries containing back-references to 
810.12:
- Fracture (abduction) (adduction) (avulsion) (compression) (crush) (dislocation) (oblique) (separation) (closed) 829.0  clavicle (interligamentous part) (closed) 810.00 clavicle (interligamentous part) (closed) 810.00