H49.1
Fourth [trochlear] nerve palsy
Fourth [trochlear] nerve palsy: Diseases of the eye and adnexa (ICD-10-CM H00 to H59), a category with codes of its own under it.
- ICD-10-CM
- H49.1
- Description
- Fourth [trochlear] nerve palsy
- Chapter
- Diseases of the eye and adnexa (H00–H59)
- Type
- Category