LOINC
Version 2.72

2021-4Carbon dioxide [Partial pressure] in Venous bloodActive

Part Description

LP15150-3   Carbon dioxide
CO2 content is a measurement of total CO2 in the blood. Most of it is in the form of bicarbonate (HCO3) controlled by the kidney. A small amount (5%) of CO2 is dissolved in the blood as insoluble carbonic acid (H2CO3). Changes in CO2 content generally relate to metabolic issues, renal function and unusual losses (diarrhea). Respiratory disease can ultimately effect CO2 content, but only slightly and only if prolonged. (Operational Medicine 2001, Arterial Blood Gas, Brookside Associates Medical Education Division) Source: Regenstrief Institute

Fully-Specified Name

Component
Carbon dioxide
Property
PPres
Time
Pt
System
BldV
Scale
Qn
Method

Additional Names

Short Name
pCO2 BldV
Display Name
CO2 (BldV) [Partial pressure]
Consumer Name Alpha
Carbon Dioxide (CO2), Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.70
Order vs. Observation
Both
Common US Lab Results Rank
523
Common SI Lab Results Rank
523

Member of these Panels

LOINC Long Common Name
24344-4 Gas and Carbon monoxide panel - Venous blood
24339-4 Gas panel - Venous blood
75885-4 IEEE 11073 Rosetta panel

Member of these Groups

LG344-8 Carbon dioxide|PPres|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (China)
二氧化碳:分压:时间点:静脉全血:定量型:
nl-NLDutch (Netherlands)
koolstofdioxide:partiële druk:moment:veneus bloed:kwantitatief:
et-EEEstonian (Estonia)
Süsinikdioksiid:PPres:Pt:vB:Qn:
fr-BEFrench (Belgium)
Dioxyde de carbone:Pression partielle:Temps ponctuel:Sang veineux:Quantitatif:
fr-CAFrench (Canada)
Dioxyde de carbone:Pression partielle:Temps ponctuel:Sang veineux:Quantitatif:
fr-FRFrench (France)
Carbone dioxyde:Pression partielle:Ponctuel:Sang veineux:Numérique:
de-DEGerman (Germany)
Kohlenstoffdioxid:Partialdruck:Zeitpunkt:Blut venös:Quantitativ:
it-ITItalian (Italy)
Diossido di carbonio:PPres:Pt:Sangue ven:Qn:
ko-KRKorean (Korea, Republic of)
이산화 탄소:분압:검사시점:정맥혈:정량:
pt-BRPortuguese (Brazil)
Dióxido de carbono:PPres:Pt:SgVen:Qn:
ru-RURussian (Russian Federation)
Углерода диоксид:ПарцД:ТчкВрм:КрВ:Колич:
es-ARSpanish (Argentina)
dióxido de carbono:presión (parcial):punto en el tiempo:sangre venosa:cuantitativo:
es-MXSpanish (Mexico)
Dióxido de carbono:Presión parcial:Punto temporal:Sangre venosa:Cuantitativo:
es-ESSpanish (Spain)
Dioxido de carbono:Presión parcial:Punto temporal:Sangre venosa:Qn:
tr-TRTurkish (Turkey)
Karbon dioksit:PBsnç:Zmlı:KanVen:Kant:

Example Units

Unit Source
mm Hg eCHN
mm[Hg] Example UCUM Units
mm Hg REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=2021-4