Convert to ICD-10-CM: 
813.82 converts approximately to:
- 2015/16 ICD-10-CM S52.90XA Unspecified fracture of unspecified forearm, initial encounter for closed fracture
 ICD-9-CM Volume 2 Index entries containing back-references to 
813.82:
- Fracture (abduction) (adduction) (avulsion) (compression) (crush) (dislocation) (oblique) (separation) (closed) 829.0  ulna (alone) (closed) 813.82 ulna (alone) (closed) 813.82  with radius NEC 813.83 with radius NEC 813.83 
  coronoid process (closed) 813.02 coronoid process (closed) 813.02 
  distal end - see Fracture, ulna, lower end distal end - see Fracture, ulna, lower end
  epiphysis epiphysis   lower - see Fracture, ulna, lower end lower - see Fracture, ulna, lower end
   upper - see Fracture, ulna, upper, end upper - see Fracture, ulna, upper, end
 
  head - see Fracture, ulna, lower end head - see Fracture, ulna, lower end
  lower end (distal end) (head) (lower epiphysis) (styloid process) 813.43 lower end (distal end) (head) (lower epiphysis) (styloid process) 813.43 
  olecranon process (closed) 813.01 olecranon process (closed) 813.01 
  open NEC 813.92 open NEC 813.92 
  pathologic 733.12 pathologic 733.12 
  proximal end - see Fracture, ulna, upper end proximal end - see Fracture, ulna, upper end
  shaft 813.22 shaft 813.22 
  styloid process - see Fracture, ulna, lower end styloid process - see Fracture, ulna, lower end
  transverse - see Fracture, ulna, by site transverse - see Fracture, ulna, by site
  upper end (epiphysis) 813.04 upper end (epiphysis) 813.04