11891-9
ClinicalGestational age estimated from Abdominal circumference on US by Hadlock 1982 method
Definition
range 10.0 cm (15.6 weeks) to 36.5 cm (40.8 weeks)
LOINC 6-Axis Classification
Component
Gestational age
Property
Time
Time Aspect
Pt
System
^Fetus
Scale Type
Qn
Method Type
US+Estimated from AC.Hadlock 1982
Details
Class
OB.US
Order/Observation
Observation
Short Name
GA from AC.Hadlock82
Related Names
Frequently Asked Questions
What is LOINC code 11891-9?
LOINC code 11891-9 identifies "Gestational age estimated from Abdominal circumference on US by Hadlock 1982 method". range 10.0 cm (15.6 weeks) to 36.5 cm (40.8 weeks)
What does 11891-9 measure?
This code measures Gestational age in ^Fetus. It belongs to the OB.US class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.