LOINCActiveObservation

LOINC Code 11630-1: Fetal Biophysical profile.amniotic fluid volume US

11630-1 is a LOINC code used to identify Fetal Biophysical profile.amniotic fluid volume US in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Biophysical profile.amniotic fluid volume. It is commonly used with the system or sample type ^Fetus.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Biophysical profile.amniotic fluid volume. It is commonly used with the system or sample type ^Fetus.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Observation
  • Method: US

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Fetal Biophysical profile.amniotic fluid volume US
  • Biophysical profile.amniotic fluid volume
  • At least one pocket of amniotic fluid measuring 2 cm in two perpendicular planes
  • AF; Amn; Amnio; BPP.amn fld vol; Echography; Fetal; Fld; Function; Gyn; Gynecology; OB; ObGyn; OBSTERICAL; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; Ordinal; Point in time; Prof; QL; Qual; Qualitative; Random; Screen; Sonogram; Sonograph; Sonography; ULS; Ultrasound; Vol

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Fetal Biophysical profile.amniotic fluid volume USFet BPP.amn fld vol USBiophysical profile.amniotic fluid volumeOB.USFcnPt^Fetus

Frequently asked questions

Code details

Code11630-1
SystemLOINC
Display nameFetal Biophysical profile.amniotic fluid volume US
DescriptionBiophysical profile.amniotic fluid volume
Short nameFet BPP.amn fld vol US
ComponentBiophysical profile.amniotic fluid volume
PropertyFcn
TimingPt
System (specimen)^Fetus
ScaleOrd
MethodUS
ClassOB.US
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.27

Part names

Biophysical profile.amniotic fluid volumeFcnPt^FetusOrdUSFunctionPoint in time (spot)Ultrasound

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 11630-1 | HealthAssure