G91.2 - (Idiopathic) normal pressure hydrocephalus
- Applicable to (Idiopathic) normal pressure hydrocephalus
- The 2025 edition of ICD10-CM G91.2 became effective on October 1, 2024.
- This is the American ICD10-CM version of G91.2 - other international versions of ICD10 G91.2 may differ.
- G91.2 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Normal pressure hydrocephalus NOS
The following codes above G91.2 contain annotation back-references that may be applicable to G91.2:
Chapter: G00-G99 Diseases of the nervous system
Section: G89-G99 Other disorders of the nervous system
Category: G91 Hydrocephalus
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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