5896-5

LOINC Code


LOINC code5896-5
name
statusDEPRECATED
Replacements

alternatives to this code:

6302-4

Fully-Specified Name

componentCoagulation tissue factor induced.normal/Actual
propertyTRto  =  Time Ratio
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemPlas  =  Plasma
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodCoag-inverse ratio
    Coag  =  Coagulation Assay:  To distinguish coagulation assays based on clotting methods that test function/activity from Immune methods that detect the presence of clotting factors and may or may not be functional assays.

Additional Names

short nameClot; Clottable; Coag; Coagulation assay; Control; Fac; Fact; Hematology; Heme; Pl; Plasma; Plsm; Point in time; Pro time; Prothrombin time; Prothrombin time inverse ratio; Protime; Protime inverse ratio; PT; PT index; PT inverse ratio; QNT; Quan; Quant;

Basic Attributes

classCOAG
type1  Laboratory
order vs. observationDeprecated PT I

History/Usage

first released
last updated2.36
last change typeDEL  - delete (deprecate)

Related Names



Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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