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I28.1 - Aneurysm of pulmonary artery


The ICD 10 Code for Aneurysm of pulmonary artery is listed as I28.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I28.1
Description: Aneurysm of pulmonary artery
  • Excludes1: congenital aneurysm (Q25.79)
  • congenital arteriovenous aneurysm (Q25.72)
Diagnostic Related Groups
(MS-DRG v30.0)
314 - Other Circulatory System Diagnoses W Mcc
315 - Other Circulatory System Diagnoses W Cc
316 - Other Circulatory System Diagnoses W/o Cc/mcc
Chapter Diseases of the circulatory system (I00-I99)
Block Pulmonary heart disease and diseases of pulmonary circulation (I26-I28)
Parent I28 - Other diseases of pulmonary vessels
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 417.1 - Aneurysm of pulmonary artery
ICD-10-CM Siblings (same level / similar specificity) of I28.1:
I28.0 - Arteriovenous fistula of pulmonary vessels
I28.8 - Other diseases of pulmonary vessels
I28.9 - Disease of pulmonary vessels, unspecified