LOINC Code 81446-7: Maximum expiratory pressure Respiratory system --pre bronchodilation

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 Expiratory pressure.max^pre bronchodilation. 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
• Order vs observation: Both

What it does not mean

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

Key facts

• Maximum expiratory pressure Respiratory system --pre bronchodilation
• Expiratory pressure.max^pre bronchodilation
• Before; Breathing; Exp pressure; Largest; Lung; Lungs; Max exp press; Maximal; Maximum; Peak; Point in time; pre BD; Press.max; Pressure; Pressure max; PULMONARY; Pulmonology; QNT; Quan; Quant; Quantitative; Random; 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