ICD-9 Code 741.00

Spina bifida with hydrocephalus, unspecified region

Not Valid for Submission

741.00 is a legacy non-billable code used to specify a medical diagnosis of spina bifida with hydrocephalus, unspecified region. This code was replaced on September 30, 2015 by its ICD-10 equivalent.

ICD-9: 741.00
Short Description:Spin bif w hydroceph NOS
Long Description:Spina bifida with hydrocephalus, unspecified region

Convert 741.00 to ICD-10

The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:

  • Q05.4 - Unspecified spina bifida with hydrocephalus
  • Q07.02 - Arnold-Chiari syndrome with hydrocephalus
  • Q07.03 - Arnold-Chiari syndrome with spina bifida and hydrocephalus

Code Classification

  • Congenital anomalies (740–759)
    • Congenital anomalies (740-759)
      • 741 Spina bifida

Information for Medical Professionals

Information for Patients


Hydrocephalus

Also called: Water on the brain

Hydrocephalus is the buildup of too much cerebrospinal fluid in the brain. Normally, this fluid cushions your brain. When you have too much, though, it puts harmful pressure on your brain.

Hydrocephalus can be congenital, or present at birth. Causes include genetic problems and problems with how the fetus develops. An unusually large head is the main sign of congenital hydrocephalus.

Hydrocephalus can also happen after birth. This is called acquired hydrocephalus. It can occur at any age. Causes can include head injuries, strokes, infections, tumors, and bleeding in the brain. Symptoms include

  • Headache
  • Vomiting and nausea
  • Blurry vision
  • Balance problems
  • Bladder control problems
  • Thinking and memory problems

Hydrocephalus can permanently damage the brain, causing problems with physical and mental development. If untreated, it is usually fatal. With treatment, many people lead normal lives with few limitations. Treatment usually involves surgery to insert a shunt. A shunt is a flexible but sturdy plastic tube. The shunt moves the cerebrospinal fluid to another area of the body where it can be absorbed. Medicine and rehabilitation therapy can also help.

NIH: National Institute of Neurological Disorders and Stroke

  • Brain surgery
  • Brain surgery - discharge
  • Hydrocephalus
  • Normal pressure hydrocephalus (NPH)
  • Radionuclide cisternogram
  • Ventriculoperitoneal shunt
  • Ventriculoperitoneal shunt - discharge

[Read More]

Spina Bifida

Also called: Cleft spine, Open spine

Spina bifida is a neural tube defect - a type of birth defect of the brain, spine, or spinal cord. It happens if the spinal column of the fetus doesn't close completely during the first month of pregnancy. This can damage the nerves and spinal cord. Screening tests during pregnancy can check for spina bifida. Sometimes it is discovered only after the baby is born.

The symptoms of spina bifida vary from person to person. Most people with spina bifida are of normal intelligence. Some people need assistive devices such as braces, crutches, or wheelchairs. They may have learning difficulties, urinary and bowel problems, or hydrocephalus, a buildup of fluid in the brain.

The exact cause of spina bifida is unknown. It seems to run in families. Taking folic acid can reduce the risk of having a baby with spina bifida. It's in most multivitamins. Women who could become pregnant should take it daily.

NIH: National Institute of Neurological Disorders and Stroke

  • Meningocele repair
  • Myelomeningocele

[Read More]

ICD-9 Footnotes

General Equivalence Map Definitions
The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.