Q05.1 THORACIC SPINA BIFIDA WITH HYDROCEPHALUS

Code Information

Diagnosis Code: Q05.1
Short Description: Thoracic spina bifida with hydrocephalus
Long Description: Thoracic spina bifida with hydrocephalus
Code Version: 2025 ICD-10-CM

The code Q05.1 is VALID for claim submission

Code Classification

Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- Congenital malformations of the nervous system (Q00-Q07)
  - Spina bifida (Q05)

Synonyms

Cervical spina bifida with hydrocephalus
Cervical spina bifida with hydrocephalus - open
Cervicothoracic spina bifida aperta
Cervicothoracic spina bifida aperta with hydrocephalus
Lumbar spina bifida with hydrocephalus
Lumbar spina bifida with hydrocephalus - closed
Spina bifida aperta of cervical spine
Spina bifida aperta of thoracic spine
Spina bifida aperta of thoracic spine
Spina bifida with hydrocephalus - closed
Spina bifida with hydrocephalus - closed
Spina bifida with hydrocephalus - open
Spina bifida with hydrocephalus - open
Thoracic spina bifida with hydrocephalus
Thoracic spina bifida with hydrocephalus
Thoracic spina bifida with hydrocephalus - closed
Thoracic spina bifida with hydrocephalus - open
Thoracic spina bifida with hydrocephalus - open
Thoracolumbar spina bifida with hydrocephalus - closed

References to Index of Diseases and Injuries

The code Q05.1 has the following ICD-10-CM references to the Index of Diseases and Injuries

Inclusion Terms:
- Dorsal spina bifida with hydrocephalus
- Thoracolumbar spina bifida with hydrocephalus

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
Q05.1		741.02	Spin bif w hydrceph-dors

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code	ICD-10 Description
Q05	Spina bifida
Q05.0	Cervical spina bifida with hydrocephalus
Q05.2	Lumbar spina bifida with hydrocephalus
Q05.3	Sacral spina bifida with hydrocephalus
Q05.4	Unspecified spina bifida with hydrocephalus
Q05.5	Cervical spina bifida without hydrocephalus
Q05.6	Thoracic spina bifida without hydrocephalus
Q05.7	Lumbar spina bifida without hydrocephalus
Q05.8	Sacral spina bifida without hydrocephalus
Q05.9	Spina bifida, unspecified

This page was last updated on: 10/1/2025

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