LOINCActiveBoth

LOINC Code 47980-8: Mirtazapine Ql

47980-8 is a LOINC code used to identify Mirtazapine Ql 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 Mirtazapine. It is commonly used with the system or sample type Ser/Plas.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Mirtazapine. 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

  • Mirtazapine [Presence] in Serum or Plasma
  • Mirtazapine
  • Avanza; DRUG/TOXICOLOGY; Drugs; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Reflex; Remeron; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Zispin

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

Mirtazapine QlMirtazapine [Presence] in Serum or PlasmaMirtazapine SerPl QlMirtazapineDRUG/TOXMirtazapine, BloodPrThr

Frequently asked questions

Code details

Code47980-8
SystemLOINC
Display nameMirtazapine Ql
DescriptionMirtazapine
Short nameMirtazapine SerPl Ql
ComponentMirtazapine
PropertyPrThr
TimingPt
System (specimen)Ser/Plas
ScaleOrd
ClassDRUG/TOX
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.21
Last changed2.73

Consumer names

Mirtazapine, Blood

Part names

MirtazapinePrThrPtSer/PlasOrdPresence or ThresholdPoint 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.

LOINC Code 47980-8 | HealthAssure