2024 ICD-10-CM Diagnosis Code Q05.6

Thoracic spina bifida without hydrocephalus

ICD-10-CM Code:
Q05.6
ICD-10 Code for:
Thoracic spina bifida without hydrocephalus
Is Billable?
Yes - Valid for Submission
Chronic Condition Indicator: [1]
Chronic
Code Navigator:

Code Classification

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

Q05.6 is a billable diagnosis code used to specify a medical diagnosis of thoracic spina bifida without hydrocephalus. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024. The code is exempt from present on admission (POA) reporting for inpatient admissions to general acute care hospitals.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Cervicothoracic spina bifida aperta
  • Lumbar spina bifida without hydrocephalus - closed
  • Lumbosacral spina bifida aperta
  • Meningomyelocele
  • Myelocystocele
  • Spina bifida aperta of cervical spine
  • Spina bifida aperta of lumbar spine
  • Spina bifida aperta of thoracic spine
  • Spina bifida aperta of thoracic spine
  • Spina bifida aperta of thoracic spine
  • Spina bifida aperta of upper thoracic spine
  • Spina bifida of sacral region
  • Spina bifida without hydrocephalus - closed
  • Spina bifida without hydrocephalus - closed
  • Spina bifida without hydrocephalus - open
  • Thoracic meningomyelocele
  • Thoracic myelocele
  • Thoracic myelocystocele
  • Thoracic spina bifida
  • Thoracic spina bifida without hydrocephalus - closed
  • Thoracic spina bifida without hydrocephalus - open
  • Thoracic spinal meningocele
  • Thoracolumbar spina bifida without hydrocephalus - closed
  • Thoracolumbosacral spina bifida aperta

Clinical Classification

Clinical Information

  • Meningomyelocele

    congenital, or rarely acquired, herniation of meningeal and spinal cord tissue through a bony defect in the vertebral column. the majority of these defects occur in the lumbosacral region. clinical features include paraplegia, loss of sensation in the lower body, and incontinence. this condition may be associated with the arnold-chiari malformation and hydrocephalus. (from joynt, clinical neurology, 1992, ch55, pp35-6)
  • Thoracic Myelocele

    herniation of spinal cord tissue and meninges through a defect in the thoracic region of the vertebral column. the protrusion of the tissue is flush with the level of the skin surface.

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Dorsal spina bifida NOS
  • Thoracolumbar spina bifida NOS

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Present on Admission (POA)

Q05.6 is exempt from POA reporting - The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement. Review other POA exempt codes here.

CMS POA Indicator Options and Definitions

POA IndicatorReason for CodeCMS will pay the CC/MCC DRG?
YDiagnosis was present at time of inpatient admission.YES
NDiagnosis was not present at time of inpatient admission.NO
UDocumentation insufficient to determine if the condition was present at the time of inpatient admission.NO
WClinically undetermined - unable to clinically determine whether the condition was present at the time of inpatient admission.YES
1Unreported/Not used - Exempt from POA reporting. NO

Convert Q05.6 to ICD-9-CM

  • ICD-9-CM Code: 741.92 - Spina bifida-dorsal

Patient Education


Spina Bifida

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


[Learn More in MedlinePlus]

Spina bifida

Spina bifida is a condition in which the neural tube, a layer of cells that ultimately develops into the brain and spinal cord, fails to close completely during the first few weeks of embryonic development. As a result, when the spine forms, the bones of the spinal column do not close completely around the developing nerves of the spinal cord. Part of the spinal cord may stick out through an opening in the spine, leading to permanent nerve damage. Because spina bifida is caused by abnormalities of the neural tube, it is classified as a neural tube defect.

Children born with spina bifida often have a fluid-filled sac on their back that is covered by skin, called a meningocele. If the sac contains part of the spinal cord and its protective covering, it is known as a myelomeningocele. The signs and symptoms of these abnormalities range from mild to severe, depending on where the opening in the spinal column is located and how much of the spinal cord is contained in the sac. Related problems can include a loss of feeling below the level of the opening, weakness or paralysis of the feet or legs, and problems with bladder and bowel control. Some affected individuals have additional complications, including a buildup of excess fluid around the brain (hydrocephalus) and learning problems. With surgery and other forms of treatment, many people with spina bifida live into adulthood.

In a milder form of the condition, called spina bifida occulta, the bones of the spinal column are abnormally formed, but the nerves of the spinal cord usually develop normally. Unlike in the more severe form of spina bifida, the spinal cord does not stick out through an opening in the spine. Spina bifida occulta most often causes no health problems, although rarely it can cause back pain or changes in bladder function.


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.