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ICD-10 Guide
ICD-10 CodesQ05.6

Q05.6

Billable

Thoracic spina bifida without hydrocephalus

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

Code Description

ICD-10 Q05.6 is a billable code used to indicate a diagnosis of thoracic spina bifida without hydrocephalus.

Key Diagnostic Point:

Thoracic spina bifida is a congenital malformation characterized by the incomplete closure of the spinal column in the thoracic region, leading to a defect in the bony encasement of the spinal cord. This condition occurs during embryonic development, typically in the first trimester, and can result in varying degrees of neurological impairment depending on the severity and location of the defect. Unlike other forms of spina bifida, such as myelomeningocele, thoracic spina bifida without hydrocephalus does not present with associated hydrocephalus, which is an accumulation of cerebrospinal fluid in the brain. Patients may exhibit symptoms such as weakness or paralysis of the lower limbs, sensory deficits, and bowel or bladder dysfunction. Early diagnosis through prenatal imaging and postnatal assessment is crucial for management, which may include surgical intervention to repair the defect and multidisciplinary care to address associated complications. Long-term outcomes depend on the extent of the spinal cord involvement and the timing of intervention.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of spina bifida and associated conditions.
  • Understanding the implications of 'without hydrocephalus' in coding.
  • Navigating documentation requirements for congenital conditions.
  • Identifying co-morbidities that may affect coding.

Audit Risk Factors

  • Inadequate documentation of neurological assessments.
  • Failure to specify the absence of hydrocephalus.
  • Misclassification of the type of spina bifida.
  • Inconsistent coding of associated conditions.

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed clinical notes on neurological assessments, developmental milestones, and any surgical interventions performed.

Common Clinical Scenarios

Management of a newborn diagnosed with thoracic spina bifida, including surgical repair and follow-up care.

Billing Considerations

Consideration of the patient's age and developmental stage when coding and documenting care.

Genetics

Documentation Requirements

Genetic counseling notes, family history assessments, and any genetic testing results relevant to congenital malformations.

Common Clinical Scenarios

Counseling for families with a history of spina bifida or other neural tube defects.

Billing Considerations

Understanding the genetic implications and potential for recurrence in future pregnancies.

Coding Guidelines

Inclusion Criteria

Use Q05.6 When
  • Follow the ICD
  • CM guidelines for coding congenital malformations, ensuring accurate documentation of the condition's specifics, associated symptoms, and any interventions performed

Exclusion Criteria

Do NOT use Q05.6 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

62270CPT Code

Repair of spina bifida defect

Clinical Scenario

Used when surgical intervention is performed to repair the thoracic spina bifida.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Pediatric surgical documentation must include preoperative and postoperative assessments.

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 for conditions like thoracic spina bifida.

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 for conditions like thoracic spina bifida.

Reimbursement & Billing Impact

reimbursement processes for conditions like thoracic spina bifida.

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 'without hydrocephalus'?

Coding 'without hydrocephalus' is crucial as it indicates a specific type of spina bifida that may have different management and outcomes compared to cases with hydrocephalus. Accurate coding ensures appropriate treatment plans and resource allocation.