LOINCActiveBoth

LOINC Code 60819-0: Gastric mucosal pCO2

60819-0 is a LOINC code used to identify Gastric mucosal pCO2 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 Carbon dioxide. It is commonly used with the system or sample type Stomach.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

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. It is commonly used with the system or sample type Stomach.

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: Gastric tonometry

What it does not mean

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

Key facts

  • Gastric mucosal pCO2
  • Carbon dioxide
  • Gastric mucosal partial pressure of carbon dioxide as measured by gastric tonometry.
  • Carbonic anhydride; cO2; Gastro; Gastroenterology; GI; Glaucoma testing; Lung; Partial pressure; PCO2; Point in time; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; Tonometry

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

Gastric mucosal pCO2Gastric pCO2Carbon dioxideGIPPresPtStomach

Frequently asked questions

Code details

Code60819-0
SystemLOINC
Display nameGastric mucosal pCO2
DescriptionCarbon dioxide
Short nameGastric pCO2
ComponentCarbon dioxide
PropertyPPres
TimingPt
System (specimen)Stomach
ScaleQn
MethodGastric tonometry
ClassGI
Example unitskPa
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.70

Part names

Carbon dioxidePPresPtStomachQnGastric tonometryPartial pressurePoint in time (spot)

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.

LOINC Code 60819-0 | HealthAssure