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 43123-9: Imipramine and Desipramine panel

Name: LOINC Code 43123-9: Imipramine and Desipramine panel
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:28.587Z

43123-9 is a LOINC code used to identify Imipramine and Desipramine panel 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 Imipramine & Desipramine panel. 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 Imipramine & Desipramine panel. 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: Order
Panel type: Panel

What it does not mean

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

Key facts

Imipramine and Desipramine panel - Serum or Plasma
Imipramine & Desipramine panel
Desi; Desip; Desipra; Desmethylimipramine; DRUG/TOXICOLOGY; Drugs; Imipra; Imipramine metabolite; Imipramine+Desipr; Imipramine+Desipr Pnl; Norpramin; Pan; PANEL.DRUG & TOXICOLOGY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Tofranil

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

Imipramine and Desipramine panelImipramine and Desipramine panel - Serum or PlasmaImipramine+Desipr Pnl SerPlImipramine & Desipramine panelPANEL.DRUG/TOXImipramine and Desipramine panel, Blood-

Frequently asked questions

Code details

Code43123-9

SystemLOINC

Display nameImipramine and Desipramine panel

DescriptionImipramine & Desipramine panel

Short nameImipramine+Desipr Pnl SerPl

ComponentImipramine & Desipramine panel

Property-

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassPANEL.DRUG/TOX

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.16

Last changed2.65

Consumer names

Imipramine and Desipramine panel, Blood

Part names

Imipramine & Desipramine panel-PtSer/PlasQnImipramine and Desipramine panelPoint in time (spot)Serum 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.