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ICDMine.com › Browse ICD-10-CM Codes › Ch. 9: Diseases of the circulatory system (I00-I99) › Pulmonary heart disease and diseases of pulmonary circulation (I26-I28) › I27 Other pulmonary heart diseases › I27.2

I27.2Other secondary pulmonary hypertension

ICD-10-CM category (non-billable header) code — part of Pulmonary heart disease and diseases of pulmonary circulation (I26-I28)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 9: Diseases of the circulatory system (I00-I99)
Section	Pulmonary heart disease and diseases of pulmonary circulation (I26-I28)
Parent code	I27 — Other pulmonary heart diseases

Coding Notes

Excludes1 (never code both together)

Eisenmenger's syndrome (I27.83)

Code Also

associated underlying condition

Subcategories (6)

I27.20 Pulmonary hypertension, unspecified
I27.21 Secondary pulmonary arterial hypertension
I27.22 Pulmonary hypertension due to left heart disease
I27.23 Pulmonary hypertension due to lung diseases and hypoxia
I27.24 Chronic thromboembolic pulmonary hypertension
I27.29 Other secondary pulmonary hypertension

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