ICD-10-CM Billable Code

Q05.7

Lumbar spina bifida without hydrocephalus

Clinical Classification Guidelines

Inclusion Terms

  • Lumbosacral spina bifida NOS

Medical Intelligence & Overview

Lumbar spina bifida without hydrocephalus, classified under ICD-10 code Q05.7, is a type of neural tube defect that affects the spine. It specifically involves an opening or defect in the bones of the lower spine (lumbar region), without the presence of excess fluid in the brain (hydrocephalus). This condition is a subset of spina bifida that can vary in severity but generally pertains to incomplete closure of the spinal vertebrae in the lower back area. It is also referenced as Lumbosacral spina bifida NOS (not otherwise specified). Understanding this condition can help in recognizing its features, causes, symptoms, and management options.

Causes & Symptoms

Clinical Causes: Genetic factors may play a role, especially if there's a family history of neural tube defects. Deficiency in folic acid during pregnancy is a significant risk factor. Environmental influences such as exposure to certain medications, toxins, or high temperatures during early pregnancy. Maternal health conditions, including diabetes or obesity, may increase risk. Insufficient prenatal care or nutritional support.

Key Symptoms: Visible depression or gap in the bones of the lower spine (may be apparent at birth or soon after). Possible skin abnormalities over the affected area, such as dimpling, hair tuft, or birthmarks. No issues related to brain fluid accumulation, differentiating it from other types of spina bifida with hydrocephalus. In some cases, mild nerve impairment leading to lower back pain or weakness in the legs. Reduced sensation or movement in the lower limbs if nerve roots are affected.

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a combination of physical examination and imaging studies. Imaging options include:

Treatment Protocols: Management of lumbar spina bifida without hydrocephalus depends on the severity and functional impact. Potential approaches include:

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

Clinical Advice & FAQs

Billing Guidance

Is Q05.7 a billable ICD-10 code?
Yes, Q05.7 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report Q05.7?
Clinical documentation must specify the nature of Lumbar spina bifida without hydrocephalus and any associated comorbidities for accurate reporting.

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Related Diagnosis Codes

Clinical Meta Tags

hydrocephalus bifida spina lumbar