S04.21XA - Injury of trochlear nerve, right side, initial encounter
The ICD 10 Code for Injury of trochlear nerve, right side, initial encounter is listed as S04.21XA.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | S04.21XA
|
| Description: | Injury of trochlear nerve, right side, initial encounter |
| Diagnostic Related Groups
(MS-DRG v30.0) |
073 - Cranial & Peripheral Nerve Disorders W Mcc
074 - Cranial & Peripheral Nerve Disorders W/o Mcc |
| Chapter | Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Block | Injuries to the head (S00-S09) |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 951.1 - Injury to trochlear nerve (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of S04.21XA: | |
| S04.21XD - Injury of trochlear nerve, right side, subsequent encounter | |
| S04.21XS - Injury of trochlear nerve, right side, sequela | |