LOINCActiveBoth

LOINC Code 93780-5: Primary mediastinal large B-cell lymphoma Qn (Tiss)

93780-5 is a LOINC code used to identify Primary mediastinal large B-cell lymphoma Qn (Tiss) 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 Primary mediastinal large B-cell lymphoma. It is commonly used with the system or sample type Tiss.

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 Primary mediastinal large B-cell lymphoma. It is commonly used with the system or sample type Tiss.

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

  • Primary mediastinal large B-cell lymphoma [Likelihood] in Tissue
  • Primary mediastinal large B-cell lymphoma
  • B Cell; B-ALL; B-cell acute lymphoblastic leukemia; BCELLS; BLYM; Lg B-cell lymph; PATHOLOGY; PMBCL; Point in time; Prim Med Lg B-cell lymph; QNT; Quan; Quant; Quantitative; Random; Risk; Tissue; Tissue, unspecified

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

Primary mediastinal large B-cell lymphoma Qn (Tiss)Primary mediastinal large B-cell lymphoma [Likelihood] in TissuePrim Med Lg B-cell lymph TissPrimary mediastinal large B-cell lymphomaPATHPrimary mediastinal large b-cell lymphoma, TissueLikelihood

Frequently asked questions

Code details

Code93780-5
SystemLOINC
Display namePrimary mediastinal large B-cell lymphoma Qn (Tiss)
DescriptionPrimary mediastinal large B-cell lymphoma
Short namePrim Med Lg B-cell lymph Tiss
ComponentPrimary mediastinal large B-cell lymphoma
PropertyLikelihood
TimingPt
System (specimen)Tiss
ScaleQn
ClassPATH
Example unitsrisk
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.67
Last changed2.67

Consumer names

Primary mediastinal large b-cell lymphoma, Tissue

Part names

Primary mediastinal large B-cell lymphomaLikelihoodPtTissQnPoint in time (spot)Tissue and Smears

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.