I26-I28: Pulmonary heart disease and diseases of pulmonary circulation
ICD-10-CM 2027 block I26-I28 in chapter 9 (Diseases of the circulatory system) has 3 categories.
- I26 – Pulmonary embolism 12 billable codes
- I27 – Other pulmonary heart diseases 17 billable codes
- I28 – Other diseases of pulmonary vessels 4 billable codes