95939-5
ClinicalFetal Crown Rump length percentile per estimated gestational age
Definition
Crown-rump length (CRL) can be used to predict risk of fetal loss. Small CRL (e.g., less than 10th percentile) at 40-80 days' gestation indicates significant risk of fetal loss and the need for additional ultrasound testing. [PMID: 28062907]
LOINC 6-Axis Classification
Component
Length.crown rump
Property
Prctl
Time Aspect
Pt
System
^Fetus
Scale Type
Qn
Method Type
Per estimated gestational age
Details
Class
OB.US
Order/Observation
Observation
Short Name
Fet CRL US Prctl per est GA
Related Names
Frequently Asked Questions
What is LOINC code 95939-5?
LOINC code 95939-5 identifies "Fetal Crown Rump length percentile per estimated gestational age". Crown-rump length (CRL) can be used to predict risk of fetal loss. Small CRL (e.g., less than 10th percentile) at 40-80 days' gestation indicates significant risk of fetal loss and the need for additional ultrasound testing. [PMID: 28062907]
What does 95939-5 measure?
This code measures Length.crown rump 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.