MCMedicalCodingSoftware
Q25.79

Q25.79: Other congenital malformations of pulmonary artery

Billable / specific codeICD-10-CMPOA exempt

Q25.79 is a billable, specific ICD-10-CM code for other congenital malformations of pulmonary artery. It is valid for submission on a claim.

Check Q25.79 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Aberrant pulmonary artery
  • Agenesis of pulmonary artery
  • Congenital aneurysm of pulmonary artery
  • Congenital anomaly of pulmonary artery
  • Hypoplasia of pulmonary artery

Other codes that can never be billed with Q25.79

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • I28.1Aneurysm of pulmonary artery

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Q25.79 is named in 19 Medicare coverage policies: 19 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A52868Billing and Coding: Transesophageal Echocardiography (TEE)
  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)

Alphabetic index entries that lead here

  • Aberrant›artery›pulmonary
  • Abnormal, abnormality, abnormalities›pulmonary›artery, congenital
  • Absence›artery›pulmonary
  • Agenesis›artery›pulmonary
  • Aneurysm›congenital›pulmonary
  • Anomaly, anomalous›artery›pulmonary NEC
  • Anomaly, anomalous›pulmonary›artery NEC
  • Hypoplasia, hypoplastic›artery›pulmonary
  • Anomaly, anomalous›origin›artery›pulmonary
  • Malformation›pulmonary›artery›specified type NEC
  • Malposition›congenital›artery›pulmonary

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q25.7

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.