S04.20A✓ Billable
Injury of trochlear nerve, unspecified side, initial encounter
Injury of trochlear nerve, unspecified side, initial encount…
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S00-S09Injuries to the head (S00-S09)├S04Injury of cranial nerve
└S04.20AInjury of trochlear nerve, unspecified side, initial encount…
Not sure between two codes?
⇄ Compare S04.20A with another code →