| Answer | Group 1: Pulmonary arterial hypertension (PAH) | LA31114-4 |
| Answer | Group 2: Pulmonary Hypertension due to left heart disease | LA31115-1 |
| Answer | Group 3: Pulmonary Hypertension due to chronic lung disease and hypoxemia | LA31116-9 |
| Answer | Group 4: Chronic Thromboembolic Pulmonary Hypertension (CTEPH) | LA31117-7 |
| Answer | Group 5: Pulmonary hypertension due to unclear multifactorial mechanisms | LA31118-5 |
| answers-for | Pulmonary hypertension [Class] | 95932-0 |
| LONG_COMMON_NAME | en-US | WHO Pulmonary Hypertension Groups |
LOINC Version: 2.77
FHIR