ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 9 I00-I99 Diseases of the circulatory system /
I26-I28 Pulmonary heart disease and diseases of pulmonary circulation /
I27 Other pulmonary heart diseases

  Billable ICD-10-CM Code I27.81
I27.81
Cor pulmonale (chronic)
Cor pulmonale NOS
codeAlso
, if applicable, right heart failure (I50.81-)
excludes1
acute cor pulmonale (I26.0-)