| Answer | Not visualized | LA9632-6 |
| Answer | Suboptimally visualized | LA18997-9 |
| Answer | Normal | LA6626-1 |
| Answer | Abnormal | LA12748-2 |
| Answer | Constricted | LA19605-7 |
| Answer | Dilated | LA19576-0 |
| Answer | Retrograde flow | LA19604-0 |
| Answer | More specific code | LA19574-5 |
| answers-for | Fetal ductal arch Study observation US | 12053-5 |
| LONG_COMMON_NAME | en-US | Ductal arch defects |
LOINC Version: 2.77
FHIR