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ICD-10-CM Diagnosis Code G91.2

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

(Idiopathic) normal pressure hydrocephalus

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
51 127 -- -- -- -- Acute No
Applicable To for G91.2:
  • Normal pressure hydrocephalus NOS

Back-references to G91.2
  • Hydrocephalus(acquired) (external) (internal) (malignant) (recurrent) G91.9
    • normal pressure G91.2
    • Chapter, Section and Diagnosis Prefix for G91.2
        G00-G99 :

        Diseases of the nervous system

        G89-G99 :

        Other disorders of the nervous system

        G91 :

        Hydrocephalus