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 101913-2: Troponin T.cardiac delta/Troponin T.cardiac baseline (2H) [%]

Name: LOINC Code 101913-2: Troponin T.cardiac delta/Troponin T.cardiac baseline (2H) [%]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:17.451Z

101913-2 is a LOINC code used to identify Troponin T.cardiac delta/Troponin T.cardiac baseline (2H) [%] 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 Troponin T.cardiac delta/Troponin T.cardiac^baseline. It is commonly used with the system or sample type Ser/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 Troponin T.cardiac delta/Troponin T.cardiac^baseline. It is commonly used with the system or sample type Ser/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: Both

What it does not mean

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

Key facts

Troponin T.cardiac delta/Troponin T.cardiac in 2 hour Serum or Plasma --baseline
Troponin T.cardiac delta/Troponin T.cardiac^baseline
%; 120 min; 120 minutes; 120min; 2 hours; 2HR; BS; Chemistry; cTnT; Pl; Plasma; Plsm; QNT; Quan; Quant; Quantitative; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; T prime; TnT; Troponin; Troponin T. D

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

Troponin T.cardiac delta/Troponin T.cardiac baseline (2H) [%]Troponin T.cardiac delta/Troponin T.cardiac in 2 hour Serum or Plasma --baselineTroponin T. D/Troponin T BS 2h % SerPlTroponin T.cardiac delta/Troponin T.cardiac^baselineCHEMTroponin T.cardiac delta/Troponin T baseline, BloodAFr

Frequently asked questions

Code details

Code101913-2

SystemLOINC

Display nameTroponin T.cardiac delta/Troponin T.cardiac baseline (2H) [%]

DescriptionTroponin T.cardiac delta/Troponin T.cardiac^baseline

Short nameTroponin T. D/Troponin T BS 2h % SerPl

ComponentTroponin T.cardiac delta/Troponin T.cardiac^baseline

PropertyAFr

Timing2H

System (specimen)Ser/Plas

ScaleQn

ClassCHEM

Example units%

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.75

Last changed2.76

Consumer names

Troponin T.cardiac delta/Troponin T baseline, Blood

Part names

Troponin T.cardiac delta/Troponin T.cardiac^baselineAFr2HSer/PlasQnArbitrary fraction2 hoursSerum or 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.