LOINCActiveObservation

LOINC Code 105541-7: Rheumatoid arthritis disease activity risk category Ql

105541-7 is a LOINC code used to identify Rheumatoid arthritis disease activity risk category 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 Rheumatoid arthritis disease activity risk category. 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 Rheumatoid arthritis disease activity risk category. 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: Observation

What it does not mean

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

Key facts

  • Rheumatoid arthritis disease activity risk category [Score] in Serum or Plasma Qualitative
  • Rheumatoid arthritis disease activity risk category
  • Activ; Actvty; Arth; Chemistry; Dis; Diseases; Dz; MDAS; Movements; Multi-biomarker disease activity score; Ordinal; Pl; Plasma; Plsm; Point in time; QL; Qual; Qualitative; RA; RA dis risk act categ; Random; Scale; Scre; Screen; 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

Rheumatoid arthritis disease activity risk category QlRheumatoid arthritis disease activity risk category [Score] in Serum or Plasma QualitativeRA dis risk act categ SerPl QlRheumatoid arthritis disease activity risk categoryCHEMRheumatoid arthritis disease activity risk category, BloodScore

Frequently asked questions

Code details

Code105541-7
SystemLOINC
Display nameRheumatoid arthritis disease activity risk category Ql
DescriptionRheumatoid arthritis disease activity risk category
Short nameRA dis risk act categ SerPl Ql
ComponentRheumatoid arthritis disease activity risk category
PropertyScore
TimingPt
System (specimen)Ser/Plas
ScaleOrd
ClassCHEM
Example unitsscore
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

Rheumatoid arthritis disease activity risk category, Blood

Part names

Rheumatoid arthritis disease activity risk categoryScorePtSer/PlasOrdPoint 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.