LOINC Code 93784-7: Diffuse large B-Cell lymphoma cell of origin subclassification panel (Tiss)

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 Diffuse large B-Cell lymphoma cell of origin subclassification panel. 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: Order
• Panel type: Panel

What it does not mean

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

Key facts

• Diffuse large B-Cell lymphoma cell of origin subclassification panel - Tissue
• Diffuse large B-Cell lymphoma cell of origin subclassification panel
• This test is only indicated for patients with previously confirmed diagnosis of diffuse large B-cell lymphoma (DLBCL) for the purposes of cell-of-origin (COO) subclassification of the lymphoma to determine the cell of origin as either activated B-cell (likelihood of activated B-cell > 0.9) or germinal center B-cell (likelihood of activated B-cell < 0.1).
• ABC; B Cell; B-ALL; B-cell acute lymphoblastic leukemia; BCELLS; BLYM; COO; Diff Lg B-cell lymph; Diff Lg B-cell lymph COO; Diff lg B-cell Lymph COO Pnl; DLBCL; GCB; Lg B-cell lymph; Pan; PANEL.PATH; Panl; Pathology; Pnl; Point in time; Random; 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

Frequently asked questions