S04.1

Non-Billable

ChapterS00–T88

Ranksubcategory

Official Description

Injury of oculomotor nerve

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Includes

Injury of 3rd cranial nerve

General instructions are available for the parent sections:

View CH19 Notes View S00-S09 Notes View S04 Notes

Clinical Hierarchy

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

S00-S09Injuries to the head (S00-S09)

S04Injury of cranial nerve

S04.1Injury of oculomotor nerve

S04.10Injury of oculomotor nerve, unspecified side

S04.11Injury of oculomotor nerve, right side

S04.12Injury of oculomotor nerve, left side

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S04.1:

categoryS04

Injury of cranial nerve

View context instructions

blockS00-S09

Injuries to the head (S00-S09)

View context instructions

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to S04.1. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

4 raw paths

Injury4 unique routes

nerve NEC(4 variants)

oculomotor→S04.1(4 variants)

contusion→S04.1

laceration→S04.1

specified type NEC→S04.1

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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Find surgical and procedural codes related to Injury of oculomotor nerve.

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