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I28.9 - Disease of pulmonary vessels, unspecified


The ICD 10 Code for Disease of pulmonary vessels, unspecified is listed as I28.9.
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: I28.9
Description: Disease of pulmonary vessels, unspecified
  • Other forms of heart disease (I30-I52)
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: 417.9 - Unspecified disease of pulmonary circulation
ICD-10-CM Siblings (same level / similar specificity) of I28.9:
I28.0 - Arteriovenous fistula of pulmonary vessels
I28.1 - Aneurysm of pulmonary artery
I28.8 - Other diseases of pulmonary vessels