11850-5
ClinicalGestational sac Mean diameter US
Definition
Mean linear measurement of gestational sac, each measurement performed from inner to inner edge. Valid range for use in estimating gestational age: 10 mm to 60 mm: 5 weeks to 12.2 weeks.
LOINC 6-Axis Classification
Component
Diameter.mean
Property
Len
Time Aspect
Pt
System
Gestational sac
Scale Type
Qn
Method Type
US.measured
Details
Class
OB.US
Order/Observation
Observation
Short Name
GS Diam.mean US.meas
Related Names
Frequently Asked Questions
What is LOINC code 11850-5?
LOINC code 11850-5 identifies "Gestational sac Mean diameter US". Mean linear measurement of gestational sac, each measurement performed from inner to inner edge. Valid range for use in estimating gestational age: 10 mm to 60 mm: 5 weeks to 12.2 weeks.
What does 11850-5 measure?
This code measures Diameter.mean in Gestational sac. 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.