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 31092-0: Gentamicin trough post extended interval dosing [Mass/Vol]

Name: LOINC Code 31092-0: Gentamicin trough post extended interval dosing [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:17.663Z

31092-0 is a LOINC code used to identify Gentamicin trough post extended interval dosing [Mass/Vol] 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 Gentamicin^trough post extended interval dosing. 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 Gentamicin^trough post extended interval dosing. 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

Gentamicin [Mass/volume] in Serum or Plasma --trough post extended interval dosing
Gentamicin^trough post extended interval dosing
After; Aminoglycosides; c213; DRUG/TOXICOLOGY; Drugs; EID; Garamycin; Genirr; Genj; Gent; ID; Infectious Disease; InfectiousDisease; Level; Mass concentration; Pl; Plasma; Plsm; Point in time; Pre; Predose; Pre-dose; PST; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Trough EID

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

Gentamicin trough post extended interval dosing [Mass/Vol]Gentamicin [Mass/volume] in Serum or Plasma --trough post extended interval dosingGentamicin Trough EID SerPl-mCncGentamicin^trough post extended interval dosingDRUG/TOXGentamicin trough after Extended Interval Dosing, BloodMCnc

Frequently asked questions

Code details

Code31092-0

SystemLOINC

Display nameGentamicin trough post extended interval dosing [Mass/Vol]

DescriptionGentamicin^trough post extended interval dosing

Short nameGentamicin Trough EID SerPl-mCnc

ComponentGentamicin^trough post extended interval dosing

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassDRUG/TOX

Example unitsmg/L

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.07

Last changed2.73

Consumer names

Gentamicin trough after Extended Interval Dosing, Blood

Part names

Gentamicin^trough post extended interval dosingMCncPtSer/PlasQnMass ConcentrationPoint 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.