LOINCActiveObservation

LOINC Code 69423-2: Rosner index Coag (PPP) [Relative time]

69423-2 is a LOINC code used to identify Rosner index Coag (PPP) [Relative time] 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 Rosner index. 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 Rosner index. 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: Observation
  • Method: Coag

What it does not mean

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

Key facts

  • Rosner index in Platelet poor plasma by Coagulation assay
  • Rosner index
  • Clot; Clottable; COAGULATION; Coagulation assay; Hematology; Heme; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; RlTm; 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

Rosner index Coag (PPP) [Relative time]Rosner index in Platelet poor plasma by Coagulation assayRosner index PPPRosner indexCOAGRosner index, BloodRelTime

Frequently asked questions

Code details

Code69423-2
SystemLOINC
Display nameRosner index Coag (PPP) [Relative time]
DescriptionRosner index
Short nameRosner index PPP
ComponentRosner index
PropertyRelTime
TimingPt
System (specimen)PPP
ScaleQn
MethodCoag
ClassCOAG
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.40
Last changed2.70

Consumer names

Rosner index, Blood

Part names

Rosner indexRelTimePtPPPQnCoagRelative timePoint 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.

LOINC Code 69423-2 | HealthAssure