Other diseases of pulmonary vessels (I28) ICD-10-CM
The I28 code range covers other diseases of pulmonary vessels with 5 ICD-10-CM diagnosis codes. 4 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the I28 Range 5 codes · 4 billable
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the I28 range.
Pulmonary Arteriovenous Fistula
A congenital or acquired malformation characterized by abnormal communication between the pulmonary arteries and pulmonary veins in the lungs.
Pulmonary Artery Aneurysm
Aneurysm of the pulmonary artery.
Pulmonary Vascular Disorder
A category of non-neoplastic disorders that affect the blood vessels in the lungs. Representative examples include pulmonary embolism, pulmonary hypertension, and arteriovenous malformations.
About the I28 Code Range
These conditions affect blood vessels in the lungs. They sit within the broader group of pulmonary heart disease and diseases of blood flow through the lungs.
I28.0 identifies an artery-to-vein connection in lung blood vessels. I28.1 identifies an aneurysm, or bulge, in a pulmonary artery. I28.8 identifies other pulmonary vessel diseases, while I28.9 identifies pulmonary vessel disease without a specified type.
Questions About This Page
How many billable codes are in the I28 range?
Of the 5 codes in this range, 4 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the I28 range classify?
The range classifies other diseases of pulmonary vessels. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
