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ICD-10-CM H49.1 — Fourth [trochlear] nerve palsy | Codelle

ICD-10-CM/H49/H49.1

H49.1

ICD-10-CM

Fourth [trochlear] nerve palsy

Code Hierarchy

▲H49Paralytic strabismus

H49.1(current)

Subcodes (4)

H49.10Fourth [trochlear] nerve palsy, unspecified eye

H49.11Fourth [trochlear] nerve palsy, right eye

H49.12Fourth [trochlear] nerve palsy, left eye

H49.13Fourth [trochlear] nerve palsy, bilateral

Same Category

H49Paralytic strabismus H49.0Third [oculomotor] nerve palsy H49.00Third [oculomotor] nerve palsy, unspecified eye H49.01Third [oculomotor] nerve palsy, right eye H49.02Third [oculomotor] nerve palsy, left eye H49.03Third [oculomotor] nerve palsy, bilateral H49.10Fourth [trochlear] nerve palsy, unspecified eye H49.11Fourth [trochlear] nerve palsy, right eye H49.12Fourth [trochlear] nerve palsy, left eye H49.13Fourth [trochlear] nerve palsy, bilateral

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