What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 2784-7: Phosphatidylcholine.saturated (Amn fld) [Mass/Vol]

Name: LOINC Code 2784-7: Phosphatidylcholine.saturated (Amn fld) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:14.572Z

2784-7 is a LOINC code used to identify Phosphatidylcholine.saturated (Amn fld) [Mass/Vol] 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 Phosphatidylcholine.saturated. It is commonly used with the system or sample type Amnio fld.

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 Phosphatidylcholine.saturated. 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: Both

What it does not mean

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

Key facts

Phosphatidylcholine.saturated [Mass/volume] in Amniotic fluid
Phosphatidylcholine.saturated
AF; Amn; Amn fl; Amnio; Amniotic flu; Amniotic fluid; Chemistry; Level; Mass concentration; Neonatal respiratory distress syndrome; PC; PC Satd; Phosphatidyl choline; Point in time; PtdCho; QNT; Quan; Quant; Quantitative; Random

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

Phosphatidylcholine.saturated (Amn fld) [Mass/Vol]Phosphatidylcholine.saturated [Mass/volume] in Amniotic fluidPC Satd Amn-mCncPhosphatidylcholine.saturatedCHEMPhosphatidylcholine.saturated, Amniotic fluidMCnc

Frequently asked questions

Code details

Code2784-7

SystemLOINC

Display namePhosphatidylcholine.saturated (Amn fld) [Mass/Vol]

DescriptionPhosphatidylcholine.saturated

Short namePC Satd Amn-mCnc

ComponentPhosphatidylcholine.saturated

PropertyMCnc

TimingPt

System (specimen)Amnio fld

ScaleQn

ClassCHEM

Example unitsug/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.42

Consumer names

Phosphatidylcholine.saturated, Amniotic fluid

Part names

Phosphatidylcholine.saturatedMCncPtAmnio fldQnMass ConcentrationPoint 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.