LOINC Code 19899-4: Carbon dioxide [Partial pressure] in Capillary blood --post 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 Carbon dioxide^post bronchodilation. It is commonly used with the system or sample type BldC.

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

• Carbon dioxide [Partial pressure] in Capillary blood --post bronchodilation
• Carbon dioxide^post bronchodilation
• After; Blood - capillary; Cap bld; Cap blood; Capillary bld; Capillary blood; Carbonic anhydride; cO2; Finger stick; Lung; p BD; Partial pressure; PCO2; Point in time; PST; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory

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