LOINC Code 74037-3: Transmissible spongiform encephalopathy LM Nom (Brain)
74037-3 is a LOINC code used to identify Transmissible spongiform encephalopathy LM Nom (Brain) 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 Transmissible spongiform encephalopathy. It is commonly used with the system or sample type Brain.
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 Transmissible spongiform encephalopathy. It is commonly used with the system or sample type Brain.
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
- Method: Microscopy.light
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Transmissible spongiform encephalopathy [Identifier] in Brain by Light microscopy
- Transmissible spongiform encephalopathy
- Specific histopathologic exam without immunostain to identify and classify TSE (Scrapie, CWE, and BSE). Findings on light microscopy (plaques, neuronal loss, etc.) indicate the disease process, which is used to classify the disease.
- abnormal prion protein; Cerebral; Cerebrum; Head; ID; Identity or presence; Infectious Disease; InfectiousDisease; Intracranial; LM; Micro; Microbiology; Micros; Microscopic; Neuro; Neurology; Nominal; Point in time; Prion diseases; Random; TSE
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
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.