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 89366-9: vWf collagen binding adhesion inhibitor Chromogenic method Qn (PPP)

Name: LOINC Code 89366-9: vWf collagen binding adhesion inhibitor Chromogenic method Qn (PPP)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:18.535Z

89366-9 is a LOINC code used to identify vWf collagen binding adhesion inhibitor Chromogenic method 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 von Willebrand factor collagen binding adhesion inhibitor. It is commonly used with the system or sample type PPP.

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 von Willebrand factor collagen binding adhesion inhibitor. 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: Chromo

What it does not mean

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

Key facts

von Willebrand factor collagen binding adhesion inhibitor [Units/volume] in Platelet poor plasma by Chromogenic method

von Willebrand factor collagen binding adhesion inhibitor

This terms was created for but not limited in use by TECHNOZYM vWFCBA ELISA. The assay determines the adhesive properties of the vWF and its ability to bind to the collagen in the test wells. The OD of the bound vWF corresponds to the physiological function of the vWF.

Arbitrary concentration; Bind; Chromogenic assay; COAGULATION; ENZY; Enzymatic assay; Fac; Fact; Hematology; Heme; Inhib; Inhibit; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; Von will; Vonwillebrand; vWf; vWF CBA inhibitor

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

vWf collagen binding adhesion inhibitor Chromogenic method Qn (PPP)von Willebrand factor collagen binding adhesion inhibitor [Units/volume] in Platelet poor plasma by Chromogenic methodvWF CBA inhibitor PPP Chro-aCncvon Willebrand factor collagen binding adhesion inhibitorCOAGvWf collagen binding adhesion inhibitor, BloodACnc

Frequently asked questions

Code details

Code89366-9

SystemLOINC

Display namevWf collagen binding adhesion inhibitor Chromogenic method Qn (PPP)

Descriptionvon Willebrand factor collagen binding adhesion inhibitor

Short namevWF CBA inhibitor PPP Chro-aCnc

Componentvon Willebrand factor collagen binding adhesion inhibitor

PropertyACnc

TimingPt

System (specimen)PPP

ScaleQn

MethodChromo

ClassCOAG

Example unitsBethesda units/mL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.64

Last changed2.73

Consumer names

vWf collagen binding adhesion inhibitor, Blood

Part names

von Willebrand factor collagen binding adhesion inhibitorACncPtPPPQnChromoArbitrary ConcentrationPoint in time (spot)Platelet poor plasmaChromogenic (Enzyme)

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.