Q05.4 (Unspecified spina bifida with hydrocephalus) is a billable ICD-10-CM medical diagnosis code in the Congenital malformations, deformations and chromosomal abnormalities chapter. It identifies cases of unspecified spina bifida with hydrocephalus for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Billable Code

Q05.4 — Unspecified spina bifida with hydrocephalus

Chapter Q00-Q99: Congenital malformations, deformations and chromosomal abnormalities

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Related diagnoses

Q05.0Cervical spina bifida with hydrocephalusQ05.1Thoracic spina bifida with hydrocephalusQ05.2Lumbar spina bifida with hydrocephalusQ05.3Sacral spina bifida with hydrocephalusQ05.5Cervical spina bifida without hydrocephalusQ05.6Thoracic spina bifida without hydrocephalusQ05.7Lumbar spina bifida without hydrocephalusQ05.8Sacral spina bifida without hydrocephalusQ05.9Spina bifida, unspecified

Common questions about Q05.4 (Unspecified spina bifida with hydrocephalus)

What does ICD-10 code Q05.4 mean?
Q05.4 is the ICD-10-CM 2025 code for Unspecified spina bifida with hydrocephalus. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is Q05.4 a billable diagnosis code?
Yes, Q05.4 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does Q05.4 belong to?
Q05.4 belongs to the chapter "Congenital malformations, deformations and chromosomal abnormalities" (codes Q00-Q99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Unspecified spina bifida with hydrocephalus?
For a plain-language explanation of Unspecified spina bifida with hydrocephalus, ask GoDavaii's Health AI - it explains medical conditions in 90+ languages, free, with no signup. Tap "Ask GoDavaii AI about Unspecified spina bifida with hydrocephalus" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗