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.

LOINCActiveOrder

LOINC Code 101790-4: Platelet function panel Coag (P)

Name: LOINC Code 101790-4: Platelet function panel Coag (P)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.028Z

101790-4 is a LOINC code used to identify Platelet function panel Coag (P) 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 Platelet function panel. It is commonly used with the system or sample type Plas.

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 Platelet function panel. It is commonly used with the system or sample type Plas.

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: Order
Panel type: Panel
Method: Coag

What it does not mean

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

Key facts

Platelet function profile in plasma
Platelet function panel
Closure time; Closure Tme; Clot; Clottable; COAGULATION; Coagulation assay; FCN; Func; Funct; Pan; PANEL.COAGULATION; Panl; Pl; Plasma; Platelet Fn Pnl; Platelets; Platelt; Plsm; Plt; Pnl; Point in time; Random; Thrombocyte; Thrombocytes; 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.

Common synonyms

Platelet function panel Coag (P)Platelet function profile in plasmaPlatelet Fn Pnl in plasPlatelet function panelPANEL.COAGPlatelet function panel, Blood-

Frequently asked questions

Code details

Code101790-4

SystemLOINC

Display namePlatelet function panel Coag (P)

DescriptionPlatelet function panel

Short namePlatelet Fn Pnl in plas

ComponentPlatelet function panel

Property-

TimingPt

System (specimen)Plas

Scale-

MethodCoag

ClassPANEL.COAG

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.75

Last changed2.76

Consumer names

Platelet function panel, Blood

Part names

Platelet function panel-PtPlasCoagPoint in time (spot)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.