LOINCActiveObservation

LOINC Code 11627-7: Fetal Amniotic fluid index.sum derived by US

11627-7 is a LOINC code used to identify Fetal Amniotic fluid index.sum derived by 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 Amniotic fluid index.sum. It is commonly used with the system or sample type Am fld space^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 Amniotic fluid index.sum. It is commonly used with the system or sample type Am fld space^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.derived

What it does not mean

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

Key facts

  • Fetal Amniotic fluid index.sum derived by US
  • Amniotic fluid index.sum
  • Estimate of AF volume. Sum of measures of the depth of largest pockets of free fluid in four abdominal quadrants. Sound path is perpendicular to the examining table not the uterus.
  • AF; AF space; AF space^Fetus; AFI; AFI sum; Amn; Amnio; Amniotic fluid; der US; Echography; Fetal; Four quandrant index; Gyn; Gynecology; Length; OB; ObGyn; OBSTERICAL; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound

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 Amniotic fluid index.sum derived by USFet AFI sum der USAmniotic fluid index.sumOB.USLenPtAm fld space^fetus

Frequently asked questions

Code details

Code11627-7
SystemLOINC
Display nameFetal Amniotic fluid index.sum derived by US
DescriptionAmniotic fluid index.sum
Short nameFet AFI sum der US
ComponentAmniotic fluid index.sum
PropertyLen
TimingPt
System (specimen)Am fld space^Fetus
ScaleQn
MethodUS.derived
ClassOB.US
Example unitscm
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.48

Part names

Amniotic fluid index.sumLenPtAm fld space^fetusQnUS.derivedLengthPoint in time (spot)Ultrasound.derived

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 11627-7 | HealthAssure