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ICD-10 Coding for CHARGE Syndrome(Q99.8)

Complete ICD-10-CM coding and documentation guide for CHARGE Syndrome. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

CHARGE Association

Related ICD-10 Code Ranges

Complete code families applicable to CHARGE Syndrome

Q99.8Primary Range

Other specified congenital anomalies

Primary code for CHARGE syndrome in the US.

Other specified congenital malformation syndromes, not elsewhere classified

Used in regions outside the US, such as Australia.

Key Information: ICD-10 code for CHARGE syndrome

Essential facts and insights about CHARGE Syndrome

The ICD-10 code for CHARGE syndrome is Q99.8, used for confirmed diagnoses in the US.

Primary ICD-10-CM Code for charge syndrome

Other specified congenital anomalies
Billable Code

Decision Criteria

clinical Criteria

  • Presence of CHD7 mutation and clinical criteria

coding Criteria

  • Avoid using unspecified codes when specific codes are applicable

Applicable To

  • CHARGE syndrome

Excludes

  • Unspecified congenital anomaly (Q89.9)

Clinical Validation Requirements

  • Genetic testing confirming CHD7 mutation
  • Clinical criteria: 3 major features or 2 major + 2 minor features

Code-Specific Risks

  • Incorrectly using unspecified codes like Q89.9
  • Coding without genetic confirmation

Coding Notes

  • Ensure genetic testing is documented to support the use of Q99.8.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Coloboma of eye

H44.83
Use to specify eye anomalies in CHARGE syndrome.

Choanal atresia

Q30.0
Use to specify nasal passage anomalies in CHARGE syndrome.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

22q11.2 deletion syndrome

Q87.0
Different genetic cause (TBX1 deletion) and common hypocalcemia.

Kabuki syndrome

Q87.3
Distinctive facial features and different genetic mutations.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting CHARGE Syndrome to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Q99.8.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to lack of specificity.

Mitigation Strategy

Use structured templates for documentation, Ensure all clinical criteria are recorded

Impact

Reimbursement: May lead to claim denials due to lack of specificity., Compliance: Non-compliance with coding guidelines., Data Quality: Reduces accuracy of patient records.

Mitigation Strategy

Ensure specific features and genetic confirmation are documented to justify Q99.8.

Impact

Lack of genetic test documentation can lead to audit issues.

Mitigation Strategy

Ensure all genetic test results are included in patient records.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for CHARGE Syndrome, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for CHARGE Syndrome

Use these documentation templates to ensure complete and accurate documentation for CHARGE Syndrome. These templates include all required elements for proper coding and billing.

Geneticist evaluation for CHARGE syndrome

Specialty: Genetics

Required Elements

  • Major and minor criteria
  • Genetic test results
  • Multidisciplinary care plan

Example Documentation

Patient presents with bilateral coloboma, confirmed CHD7 mutation, and semicircular canal hypoplasia on CT. Met clinical criteria for CHARGE syndrome (3 major features).

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has features of CHARGE.
Good Documentation Example
Patient meets Verloes criteria: coloboma (H44.83), choanal atresia (Q30.0), CHD7 mutation (c.3082A>G). Geneticist-confirmed diagnosis.
Explanation
The good example provides specific clinical criteria and genetic confirmation, supporting accurate coding.

Need help with ICD-10 coding for CHARGE Syndrome? Ask your questions below.

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