I27.21 Secondary pulmonary arterial hypertension
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Secondary pulmonary arterial hypertension | yes |
Related codes in I27
- I27 Other pulmonary heart diseases
- I27.0 Primary pulmonary hypertension
- I27.1 Kyphoscoliotic heart disease
- I27.2 Other secondary pulmonary hypertension
- I27.20 Pulmonary hypertension, unspecified
- 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
- I27.8 Other specified pulmonary heart diseases
- I27.81 Cor pulmonale (chronic)
- I27.82 Chronic pulmonary embolism
- I27.83 Eisenmenger's syndrome
- I27.84 Fontan related circulation
- I27.840 Fontan-associated liver disease [FALD]
- I27.841 Fontan-associated lymphatic dysfunction
- I27.848 Other Fontan-associated condition
- I27.849 Fontan related circulation, unspecified
- I27.89 Other specified pulmonary heart diseases
- I27.9 Pulmonary heart disease, unspecified