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v1.0.0
ICD-10 Guide
ICD-10 CodesQ87.8

Q87.8

Billable

Other specified congenital malformation syndromes, not elsewhere classified

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

Code Description

ICD-10 Q87.8 is a billable code used to indicate a diagnosis of other specified congenital malformation syndromes, not elsewhere classified.

Key Diagnostic Point:

Q87.8 encompasses a variety of congenital malformation syndromes that do not fit neatly into other established categories. These syndromes may include rare congenital skin conditions such as epidermolysis bullosa, which leads to fragile skin that blisters easily. Other examples include congenital breast anomalies like Poland syndrome, characterized by the absence of pectoral muscles and breast tissue. Congenital malformations of the spleen, such as asplenia or polysplenia, can also fall under this code, impacting the immune system and increasing susceptibility to infections. Adrenal gland malformations, including congenital adrenal hyperplasia, can lead to hormonal imbalances affecting growth and development. The diversity of conditions classified under Q87.8 necessitates careful clinical evaluation and documentation to ensure accurate coding and appropriate management of these complex syndromes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of conditions included under the code
  • Need for detailed clinical documentation
  • Potential overlap with other congenital codes
  • Variability in clinical presentation

Audit Risk Factors

  • Insufficient documentation of clinical findings
  • Inconsistent use of related codes
  • Lack of genetic testing documentation
  • Misclassification of congenital conditions

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Pediatric documentation should include detailed growth and development assessments, family history, and any associated comorbidities.

Common Clinical Scenarios

Common scenarios include evaluation of newborns with visible congenital anomalies, follow-up visits for developmental milestones, and referrals for surgical interventions.

Billing Considerations

Pediatric coders must be aware of the age-specific implications of congenital conditions and their long-term management.

Genetics

Documentation Requirements

Genetic documentation should include results from chromosomal analysis, family pedigree charts, and any genetic counseling notes.

Common Clinical Scenarios

Scenarios may involve genetic testing for syndromes, counseling for families with a history of congenital malformations, and multidisciplinary team meetings.

Billing Considerations

Genetic coders should ensure that all genetic testing results are clearly documented and linked to the appropriate diagnosis.

Coding Guidelines

Inclusion Criteria

Use Q87.8 When
  • Coders should refer to the official ICD
  • CM guidelines for congenital conditions, ensuring that all relevant clinical information is captured and that the code is used in accordance with the specific criteria outlined for congenital malformations

Exclusion Criteria

Do NOT use Q87.8 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

81200CPT Code

Genetic testing for congenital disorders

Clinical Scenario

Used when genetic testing is performed to confirm a congenital malformation diagnosis.

Documentation Requirements

Documentation of the clinical indication for testing and results.

Specialty Considerations

Genetic specialists should ensure that all relevant family history is included.

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 ability to capture the complexity of these conditions and their management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital malformations, improving the ability to capture the complexity of these conditions and their management.

Reimbursement & Billing Impact

reimbursement.

Resources

Clinical References

  • •
    CDC - Birth Defects
  • •
    American Academy of Pediatrics - Coding for Pediatric Care

Coding & Billing References

  • •
    CDC - Birth Defects
  • •
    American Academy of Pediatrics - Coding for Pediatric Care

Frequently Asked Questions

When should I use Q87.8?

Use Q87.8 when documenting congenital malformation syndromes that do not fit into other specific categories, ensuring that detailed clinical information is provided to support the diagnosis.

What documentation is required for coding Q87.8?

Documentation should include a thorough clinical evaluation, any relevant imaging or genetic testing results, and a clear description of the congenital malformation.