Codes
Select Index
ICD-10-CM Index
ICD-10-CM External Causes Index
Table of Drugs
Table of Neoplasms
ICD-10-CM Codes
Injury, poisoning and certain other consequences of external causes (S00-T88) (19)
Injuries to the head (S00-S09)
Injury of cranial nerve (S04)
Injury of trochlear nerve (S04.2)
S04.2
Injury of trochlear nerve
-- S04.20
Injury of trochlear nerve, unspecified side
-- S04.21
Injury of trochlear nerve, right side
-- S04.22
Injury of trochlear nerve, left side