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3. Chapter - Q00-Q99
4. Section - Q00-Q07
5. Category - Q05
6. Q05.4

Q05.4 - Unspecified spina bifida with hydrocephalus

• Applicable to Unspecified spina bifida with hydrocephalus
• The 2025 edition of ICD10-CM Q05.4 became effective on October 1, 2024.
• This is the American ICD10-CM version of Q05.4 - other international versions of ICD10 Q05.4 may differ.
• Q05.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above Q05.4 contain annotation back-references that may be applicable to Q05.4:

• Chapter: Q00-Q99 - Congenital malformations, deformations and chromosomal abnormalities
• Section: Q00-Q07 - Congenital malformations of the nervous system
• Category: Q05 - Spina bifida

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.