S04.2 - Injury of trochlear nerve
- Applicable to Injury of trochlear nerve
- The 2025 edition of ICD10-CM S04.2 became effective on October 1, 2024.
- This is the American ICD10-CM version of S04.2 - other international versions of ICD10 S04.2 may differ.
- S04.2 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- S04.2 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- S04.2 - Injury of trochlear nerve
- 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
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Injury of 4th cranial nerve
Non-Billable/Non-Specific Code
The following codes above S04.2 contain annotation back-references that may be applicable to S04.2:
- Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
- Section: S00-S09 - Injuries to the head
- Category: S04 - Injury of cranial nerve
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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