LOINCActiveObservation

LOINC Code 19125-4: Meconium Ql (Amn fld)

19125-4 is a LOINC code used to identify Meconium Ql (Amn fld) 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 Meconium. It is commonly used with the system or sample type Amnio fld.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Meconium. It is commonly used with the system or sample type Amnio fld.

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

What it does not mean

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

Key facts

  • Meconium [Presence] in Amniotic fluid
  • Meconium
  • AF; Amn; Amn fl; Amnio; Amniotic flu; Amniotic fluid; Chemistry; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen

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

Meconium Ql (Amn fld)Meconium [Presence] in Amniotic fluidMeconium Amn QlMeconiumCHEMMeconium, Amniotic fluidPrThr

Frequently asked questions

Code details

Code19125-4
SystemLOINC
Display nameMeconium Ql (Amn fld)
DescriptionMeconium
Short nameMeconium Amn Ql
ComponentMeconium
PropertyPrThr
TimingPt
System (specimen)Amnio fld
ScaleOrd
ClassCHEM
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.73

Consumer names

Meconium, Amniotic fluid

Part names

MeconiumPrThrPtAmnio fldOrdPresence or ThresholdPoint in time (spot)Amniotic fluid

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 19125-4 | HealthAssure