ICD-10-CM · Chapter 9

I27..81 Cor pulmonale (chronic)

Billable

← I27 — Other pulmonary heart diseases Chapter 9: I00-I99

Includes

Cor pulmonale NOS

Excludes 1 (cannot be coded together)

acute cor pulmonale (I26.0-)

Code Also

, if applicable, right heart failure (I50.81-)

Last reviewed: September 2026