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 3237-5: Coagulation factor XIII activity Coag Qn (PPP)

Name: LOINC Code 3237-5: Coagulation factor XIII activity Coag Qn (PPP)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

3237-5 is a LOINC code used to identify Coagulation factor XIII activity Coag Qn (PPP) 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 Coagulation factor XIII activity. It is commonly used with the system or sample type PPP.

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 Coagulation factor XIII activity. It is commonly used with the system or sample type PPP.

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
Method: Coag

What it does not mean

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

Key facts

Coagulation factor XIII activity [Units/volume] in Platelet poor plasma by Coagulation assay
Coagulation factor XIII activity
Activ; Actvty; Arbitrary concentration; Clot; Clottable; Coag; Coagulation assay; Fac; Fact; Fact XIII; Factor 13; Fibrin stabilizing factor; Fibrinase laki-lorand factor; Fibrinoligase; FXIII; Hematology; Heme; Movements; Plas; Plasma transamidase; Plasma transglutaminase; Platelet poor plasma; Point in time; Protransglutaminase; QNT; Quan; Quant; Quantitative; Random; Tilt tube

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Coagulation factor XIII activity Coag Qn (PPP) (3237-5)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Coagulation factor XIII activity Coag Qn (PPP)Coagulation factor XIII activity [Units/volume] in Platelet poor plasma by Coagulation assayFact XIII PPP-aCncCoagulation factor XIII activityCOAGCoagulation Factor XIII Activity, BloodACnc

Frequently asked questions

Code details

Code3237-5

SystemLOINC

Display nameCoagulation factor XIII activity Coag Qn (PPP)

DescriptionCoagulation factor XIII activity

Short nameFact XIII PPP-aCnc

ComponentCoagulation factor XIII activity

PropertyACnc

TimingPt

System (specimen)PPP

ScaleQn

MethodCoag

ClassCOAG

Example unitsarb U/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.82

Consumer names

Coagulation Factor XIII Activity, Blood

Part names

Coagulation factor XIII activityACncPtPPPQnCoagArbitrary ConcentrationPoint in time (spot)Platelet poor plasmaCoagulation assay

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.