LOINC Code 51312-7: CD4+CD7-CD49D- cells/Cells (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 Cells.CD4+CD7-CD49d-/Cells. 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: Observation

What it does not mean

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

Key facts

• CD4+CD7-CD49D- cells/cells in Tissue
• Cells.CD4+CD7-CD49d-/Cells
• Alpha-4 integrin chain; CD4 Cells; CD4+CD7- Cells; CD4+CD7+ Cells; CD4+CD7-CD49D- Cells; Cell; CELL MARKERS; Cellularity; gp40; Helper T cells; Inducer T cells; L3T4; Leu3; Leu-3; Leu9; Leu-9; Number fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; T-2; T4; T-4; Tissue; Tissue, unspecified; TP41; VLA-4 alpha chain; W3/25

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