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ICD-10 Guide
ICD-10 CodesQ25.5

Q25.5

Billable

Atresia of pulmonary artery

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

Code Description

ICD-10 Q25.5 is a billable code used to indicate a diagnosis of atresia of pulmonary artery.

Key Diagnostic Point:

Atresia of the pulmonary artery is a congenital malformation characterized by the complete obstruction of the pulmonary artery, which impedes blood flow from the right ventricle to the lungs. This condition can lead to significant hypoxemia and requires immediate medical intervention. The atresia may occur in isolation or as part of complex congenital heart defects, such as tetralogy of Fallot or pulmonary atresia with ventricular septal defect. Clinical presentation often includes cyanosis, difficulty breathing, and failure to thrive in infants. Diagnosis is typically confirmed through echocardiography, which visualizes the heart's structure and blood flow. Surgical intervention is often necessary to create a pathway for blood flow to the lungs, and long-term follow-up is essential to monitor for complications such as pulmonary hypertension or heart failure. The management of atresia of the pulmonary artery requires a multidisciplinary approach, involving pediatric cardiologists, cardiothoracic surgeons, and geneticists, especially in cases associated with chromosomal abnormalities.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Variability in associated congenital heart defects
  • Need for precise documentation of surgical interventions
  • Potential for multiple coexisting conditions
  • Complexity of diagnostic imaging interpretation

Audit Risk Factors

  • Inadequate documentation of associated congenital anomalies
  • Failure to capture all surgical interventions
  • Misclassification of the severity of the condition
  • Inconsistent use of diagnostic imaging results

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed clinical notes on the infant's growth, development, and response to treatment are essential. Documentation should include echocardiogram results and any surgical interventions performed.

Common Clinical Scenarios

Common scenarios include newborns presenting with cyanosis, requiring immediate evaluation for congenital heart disease, and infants undergoing surgical repair of pulmonary atresia.

Billing Considerations

Pediatric coders must be aware of the nuances in coding congenital heart defects and the importance of capturing all relevant clinical details.

Genetics

Documentation Requirements

Genetic testing results and family history should be documented, especially if there is a suspicion of syndromic associations with chromosomal abnormalities.

Common Clinical Scenarios

Scenarios include genetic counseling for families with a history of congenital heart defects and evaluation for syndromes associated with pulmonary atresia.

Billing Considerations

Genetic coders should ensure accurate coding of any identified chromosomal abnormalities that may be associated with the congenital condition.

Coding Guidelines

Inclusion Criteria

Use Q25.5 When
  • According to ICD
  • 10 guidelines, congenital malformations of the circulatory system should be coded based on the specific anatomical and physiological characteristics of the defect
  • Documentation must support the diagnosis and any associated conditions

Exclusion Criteria

Do NOT use Q25.5 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

33620CPT Code

Repair of pulmonary atresia

Clinical Scenario

Used during surgical intervention for atresia of the pulmonary artery.

Documentation Requirements

Surgical notes detailing the procedure and any complications.

Specialty Considerations

Pediatric cardiothoracic surgeons must ensure accurate coding of the procedure.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital conditions, improving the accuracy of data collection and reimbursement processes for atresia of the pulmonary artery.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital conditions, improving the accuracy of data collection and reimbursement processes for atresia of the pulmonary artery.

Reimbursement & Billing Impact

reimbursement processes for atresia of the pulmonary artery.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Congenital Heart Disease

Coding & Billing References

  • •
    American Academy of Pediatrics - Congenital Heart Disease

Frequently Asked Questions

What are the common associated conditions with atresia of the pulmonary artery?

Atresia of the pulmonary artery is often associated with other congenital heart defects, such as ventricular septal defects, tetralogy of Fallot, and other structural anomalies. Genetic syndromes may also be present, necessitating thorough evaluation and documentation.