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ICD-10-CM Diagnosis Code G99.8

Effective Date: 10/01/2015 To 09/30/2025

Other specified disorders of nervous system in diseases classified elsewhere

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Excludes-1 for G99.8:
  • nervous system involvement in:

  • cysticercosis (B69.0)

  • rubella (B06.0-)

  • syphilis (A52.1-)

Chapter, Section and Diagnosis Prefix for G99.8
    G00-G99 :

    Diseases of the nervous system

    G89-G99 :

    Other disorders of the nervous system

    G99 :

    Other disorders of nervous system in diseases classified elsewhere