LOINC Code 82640-4: Difference in time to end-systole between lateral and septal wall Left ventricle SPECT --resting

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 Time to end-systole.difference.lateral and septal wall^resting. It is commonly used with the system or sample type Heart.ventricle.left.

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
• Method: NM.SPECT

What it does not mean

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

Key facts

• Difference in time to end-systole between lateral and septal wall Left ventricle SPECT --resting
• Time to end-systole.difference.lateral and septal wall^resting
• CARD.PROC; Cardiac; Cardio; Cardiology; DTES-LS; Heart Disease; Hrt; Hrt ventr; L; Lat; LT; LV; Point in time; QNT; Quan; Quant; Quantitative; Rad; Radiology; Random; Sys; Syst; TES; Time ratio; Ventricular

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