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  1. ICD-10-CM Home
  2. Chapter 19
  3. S00-S09
  4. S04.22

S04.22

Injury of trochlear nerve, left side

Non-billableCategory

Code Hierarchy

S04S04.2S04.22

Chapter: 19. Injury, poisoning and certain other consequences of external causes

Section: S00-S09 - Injuries to the head

Specific Codes (3)

S04.22XABillable

Injury of trochlear nerve, left side, initial encounter

S04.22XDBillable

Injury of trochlear nerve, left side, subsequent encounter

S04.22XSBillable

Injury of trochlear nerve, left side, sequela

Related Codes

S04.20Category

Injury of trochlear nerve, unspecified side

S04.21Category

Injury of trochlear nerve, right side

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