H49.13
Fourth [trochlear] nerve palsy bilateral
Approximate Synonyms
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Bilateral fourth cranial nerve palsy
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Fourth cranial nerve palsy, both eyes
Details
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H49.13 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM H49.13 became effective on October 1, 2022.
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This is the American ICD-10-CM version of H49.13 – other international versions of ICD-10 H49.13 may differ.