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v1.0.0
ICD-10 Guide
ICD-10 CodesQ05.2

Q05.2

Billable

Lumbar spina bifida with hydrocephalus

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 Q05.2 is a billable code used to indicate a diagnosis of lumbar spina bifida with hydrocephalus.

Key Diagnostic Point:

Lumbar spina bifida with hydrocephalus is a congenital malformation characterized by the incomplete closure of the neural tube, resulting in a defect in the lumbar region of the spine. This condition often leads to varying degrees of neurological impairment, including paralysis and loss of sensation in the lower limbs. Hydrocephalus, which is the accumulation of cerebrospinal fluid (CSF) within the ventricles of the brain, frequently accompanies lumbar spina bifida. This occurs due to the obstruction of normal CSF flow, leading to increased intracranial pressure and potential brain damage if not managed appropriately. Clinical manifestations may include developmental delays, cognitive impairments, and physical disabilities. Diagnosis is typically made through prenatal imaging techniques such as ultrasound or postnatally via MRI. Management often involves surgical intervention to close the spinal defect and shunt placement to alleviate hydrocephalus. Ongoing multidisciplinary care is essential for optimizing outcomes in affected individuals.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between types of spina bifida (e.g., occulta vs. cystica)
  • Identifying associated conditions such as hydrocephalus and their implications
  • Understanding the need for multidisciplinary documentation (neurology, surgery, rehabilitation)
  • Navigating the complexities of coding for multiple congenital anomalies

Audit Risk Factors

  • Inadequate documentation of associated conditions and their management
  • Failure to capture all relevant congenital anomalies
  • Misclassification of the type of spina bifida
  • Inconsistent coding of follow-up procedures and interventions

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed pediatric assessments, including developmental milestones and neurological evaluations.

Common Clinical Scenarios

Management of newborns with spina bifida and hydrocephalus, including surgical interventions and ongoing developmental assessments.

Billing Considerations

Pediatric coders must ensure that all aspects of care, including preventive measures and long-term follow-up, are documented.

Genetics

Documentation Requirements

Genetic counseling notes, family history assessments, and any genetic testing results.

Common Clinical Scenarios

Counseling families about the risk of recurrence in future pregnancies and discussing potential genetic syndromes associated with spina bifida.

Billing Considerations

Genetic coders should be aware of the implications of chromosomal abnormalities that may coexist with congenital malformations.

Coding Guidelines

Inclusion Criteria

Use Q05.2 When
  • Follow the official ICD
  • CM coding guidelines for congenital malformations, ensuring accurate documentation of associated conditions and interventions
  • Use additional codes to capture complications such as hydrocephalus

Exclusion Criteria

Do NOT use Q05.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

62270CPT Code

Insertion of ventricular access device

Clinical Scenario

Used in cases of hydrocephalus to manage CSF flow.

Documentation Requirements

Document indication for shunt placement and any complications.

Specialty Considerations

Neurosurgery documentation must detail the procedure and rationale.

64721CPT Code

Repair of spina bifida defect

Clinical Scenario

Surgical intervention for closure of the spinal defect.

Documentation Requirements

Detailed operative notes and preoperative assessments.

Specialty Considerations

Ensure that all aspects of the surgical procedure are documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital malformations, improving the accuracy of data collection and reimbursement processes. Q05.2 provides a clear distinction between types of spina bifida and associated conditions, enhancing clinical understanding and management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital malformations, improving the accuracy of data collection and reimbursement processes. Q05.2 provides a clear distinction between types of spina bifida and associated conditions, enhancing clinical understanding and management.

Reimbursement & Billing Impact

reimbursement processes. Q05.2 provides a clear distinction between types of spina bifida and associated conditions, enhancing clinical understanding and management.

Resources

Clinical References

  • •
    CDC - Spina Bifida
  • •
    American Academy of Pediatrics - Coding for Congenital Conditions

Coding & Billing References

  • •
    CDC - Spina Bifida
  • •
    American Academy of Pediatrics - Coding for Congenital Conditions

Frequently Asked Questions

What is the significance of coding lumbar spina bifida with hydrocephalus?

Accurate coding is crucial for appropriate management and reimbursement. It ensures that all aspects of the patient's condition are documented, which is essential for multidisciplinary care and long-term follow-up.

How do I differentiate between types of spina bifida when coding?

Careful review of the medical documentation is necessary. Look for specific terms such as 'occulta,' 'cystica,' or 'meningocele' to determine the correct code.