LOINCActiveOrder

LOINC Code 97024-4: aPTT mixing study panel (PPP)

97024-4 is a LOINC code used to identify aPTT mixing study panel (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 aPTT mixing study panel. 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 aPTT mixing study panel. 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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • aPTT mixing study panel - Platelet poor plasma
  • aPTT mixing study panel
  • aPTT Mix Pnl; COAGULATION; Hematology; Heme; Pan; PANEL.COAGULATION; Panl; Plas; Platelet poor plasma; Pnl; Point in time; Random; Study report

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

aPTT mixing study panel (PPP)aPTT mixing study panel - Platelet poor plasmaaPTT Mix Pnl PPPaPTT mixing study panelPANEL.COAGaPTT mixing study panel, Blood-

Frequently asked questions

Code details

Code97024-4
SystemLOINC
Display nameaPTT mixing study panel (PPP)
DescriptionaPTT mixing study panel
Short nameaPTT Mix Pnl PPP
ComponentaPTT mixing study panel
Property-
TimingPt
System (specimen)PPP
Scale-
ClassPANEL.COAG
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.70
Last changed2.70

Consumer names

aPTT mixing study panel, Blood

Part names

aPTT mixing study panel-PtPPPPoint in time (spot)Platelet poor plasma

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 97024-4 | HealthAssure