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 Term

  • Injury of 4th cranial nerve

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

injury icd 10
 
nerve icd 10
 
trochlear icd 10
 
Non-Billable/Non-Specific Code

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