D86.82

HCC Category Mapping

What This Code Means

A condition where sarcoidosis, an inflammatory disease, affects multiple nerves in the head and face, causing weakness or paralysis of facial muscles and other cranial nerve functions.

Coding Tips

• •Specify which cranial nerves are affected when documentation is available
• •This code indicates sarcoidosis with neurological complications; ensure the primary sarcoidosis diagnosis is also coded

Clinical Significance

Multiple cranial nerve palsies due to sarcoidosis represents significant neurosarcoidosis, a serious complication affecting approximately 5-10% of sarcoidosis patients. Cranial nerve VII (facial nerve) is most commonly involved, but multiple nerve involvement indicates more extensive leptomeningeal or basilar inflammation. This presentation carries a worse prognosis than single nerve involvement and often requires aggressive immunosuppressive therapy.

Documentation Requirements

• ✓Documentation must specify sarcoidosis as the established etiology of the cranial nerve palsies, with identification of which cranial nerves are affected.
• ✓Supporting evidence should include MRI findings (leptomeningeal enhancement, cranial nerve enhancement), cerebrospinal fluid analysis, and histologic confirmation of sarcoidosis.
• ✓Treatment plan including corticosteroids or steroid-sparing immunosuppressants should be documented.

Commonly Confused Codes