11732-5

LOINC Code


LOINC code11732-5
name
statusACTIVE

Fully-Specified Name

componentBody weight
propertyMass
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
system^Fetus
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodUS+Estimated from AC&BPD&FL&HC.Hadlock 1985

Additional Names

short name85; Abdominal circumference; Abdominal circumference & biparietal diameter; Abdominal circumference & biparietal diameter & femur length; Abdominal circumference & biparietal diameter & femur length & head circumference; Bdy weight; Biparietal diameter; b

Basic Attributes

classOB.US
type2  Clinical
order vs. observationEFW from AC+BPD
formula (readable)log 10 (BODY WEIGHT [g]) = 1.3596-0.00386*(abdominal circumference [cm])*(femur length [cm])+0.0064*(head circumference [cm])+0.00061*(biparietal diameter [cm])*(abdominal circumference [cm])+0.174*(femur length [cm])+0.0424*(abdominal circumference [cm])
example UCUM unitsg
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)

Member of these Groups

LG50068-2Body weight|Mass|^Fetus|ANYMethod

History/Usage

first released
last updated2.52
last change typeMIN  - change to field other than name
change reasong

Related Names

Y

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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