LOINCActiveOrder

LOINC Code 90992-9: Monoclonal gammopathy panel

90992-9 is a LOINC code used to identify Monoclonal gammopathy 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 Monoclonal gammopathy 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 Monoclonal gammopathy 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

  • Monoclonal gammopathy panel - Serum or Plasma
  • Monoclonal gammopathy panel
  • This panel includes serum protein electrophoresis results as well as monoclonal protein isotype and free light chain analysis. It is used to screen for and diagnose monoclonal gammopathies such as multiple myeloma and monoclonal gammopathy of unknown significance (MGUS).
  • Chemistry; Monoclonal gammopathy Pnl; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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

Monoclonal gammopathy panelMonoclonal gammopathy panel - Serum or PlasmaMonoclonal gammopathy Pnl SerPlPANEL.CHEMMonoclonal gammopathy panel, Blood-Pt

Frequently asked questions

Code details

Code90992-9
SystemLOINC
Display nameMonoclonal gammopathy panel
Short nameMonoclonal gammopathy Pnl SerPl
ComponentMonoclonal gammopathy panel
Property-
TimingPt
System (specimen)Ser/Plas
Scale-
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.65
Last changed2.65

Consumer names

Monoclonal gammopathy panel, Blood

Part names

Monoclonal gammopathy panel-PtSer/PlasPoint 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 90992-9 | HealthAssure