ICD-10-CM · Chapter 9

I28..1 Aneurysm of pulmonary artery

Billable

← I28 — Other diseases of pulmonary vessels Chapter 9: I00-I99

Excludes 1 (cannot be coded together)

congenital aneurysm (Q25.79)
congenital arteriovenous aneurysm (Q25.72)

Last reviewed: September 2026