LOINC Code 20164-0: Maximum voluntary ventilation [Flow] --pre bronchodilator/Voluntary ventilation.maximum predicted

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 Voluntary ventilation.max^pre bronchodilator/Voluntary ventilation.max predicted. It is commonly used with the system or sample type Respiratory system.

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

What it does not mean

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

Key facts

• Maximum voluntary ventilation [Flow] --pre bronchodilator/Voluntary ventilation.maximum predicted
• Voluntary ventilation.max^pre bronchodilator/Voluntary ventilation.max predicted
• Before; Breathing; Largest; Lung; Lungs; Maximal; Maximum; MVV; Peak; Point in time; pre BD; pre BD/Pred; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Relative volume rate; Respiratory; RS

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