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v1.0.0
ICD-10 Guide
ICD-10 CodesQ75.001

Q75.001

Billable

Craniosynostosis unspecified, unilateral

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

Code Description

ICD-10 Q75.001 is a billable code used to indicate a diagnosis of craniosynostosis unspecified, unilateral.

Key Diagnostic Point:

Craniosynostosis is a congenital condition characterized by the premature fusion of one or more cranial sutures, leading to abnormal head shape and potential intracranial pressure. Unilateral craniosynostosis specifically refers to the fusion of a single suture on one side of the skull, which can result in asymmetrical head growth. This condition may present with a variety of clinical features, including a noticeable change in head shape, developmental delays, and in some cases, neurological deficits. Diagnosis typically involves a thorough clinical examination and imaging studies such as CT scans to assess the suture involvement and rule out associated anomalies. Treatment often requires surgical intervention to correct the skull shape and alleviate any pressure on the brain. Early diagnosis and management are crucial to optimize developmental outcomes and prevent complications associated with increased intracranial pressure.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of craniosynostosis.
  • Need for precise documentation of the affected suture.
  • Differentiation from other cranial deformities.
  • Potential for associated syndromic conditions.

Audit Risk Factors

  • Inadequate documentation of the specific suture involved.
  • Failure to document associated conditions or syndromes.
  • Misclassification of craniosynostosis type.
  • Lack of clarity in surgical intervention details.

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed growth and developmental assessments, imaging results, and surgical intervention notes.

Common Clinical Scenarios

A pediatric patient presenting with an abnormal head shape, requiring imaging and potential surgical intervention.

Billing Considerations

Consideration of developmental milestones and potential neurodevelopmental assessments post-surgery.

Genetics

Documentation Requirements

Family history, genetic testing results, and assessment for syndromic associations.

Common Clinical Scenarios

Referral for genetic counseling in cases of syndromic craniosynostosis.

Billing Considerations

Documentation of any genetic syndromes associated with craniosynostosis, such as Apert or Crouzon syndrome.

Coding Guidelines

Inclusion Criteria

Use Q75.001 When
  • Follow the official ICD
  • CM coding guidelines for congenital malformations, ensuring accurate documentation of the condition's specifics, including the type of craniosynostosis and any associated anomalies

Exclusion Criteria

Do NOT use Q75.001 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

61595CPT Code

Cranial vault remodeling

Clinical Scenario

Used in surgical correction of craniosynostosis.

Documentation Requirements

Operative report detailing the procedure and indications.

Specialty Considerations

Pediatric surgical notes must include pre-operative assessments and post-operative follow-up.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of craniosynostosis, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of craniosynostosis, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Craniosynostosis

Coding & Billing References

  • •
    American Academy of Pediatrics - Craniosynostosis

Frequently Asked Questions

What is the significance of specifying unilateral craniosynostosis?

Specifying unilateral craniosynostosis is crucial for accurate treatment planning and understanding the potential implications for head shape and neurological development. It also aids in differentiating from bilateral forms, which may have different management strategies.