LOINC Code 74222-1: Reviewed material and summary of stains Nar (BM)

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 Reviewed material & summary of stains. It is commonly used with the system or sample type Bone mar.

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

• Reviewed material and summary of stains in Bone marrow Narrative
• Reviewed material & summary of stains
• Narrative descriptions of materials reviewed and summary findings of stains in the bone marrow pathology report.
• BM; BON; Bone marrow; Finding; Findings; HEMATOLOGY/CELL COUNTS; MAR; Marrow (bone); minimal angle of resolution; Minimum angle of resolution; Narrative; Point in time; Random; Report; Revwd matrl+sum stains

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