LOINCActiveObservation

LOINC Code 10242-6: Oxygen content (Ductus arteriosus) [Moles/Vol]

10242-6 is a LOINC code used to identify Oxygen content (Ductus arteriosus) [Moles/Vol] 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 Oxygen content. It is commonly used with the system or sample type Ductus arteriosus.

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 Oxygen content. It is commonly used with the system or sample type Ductus arteriosus.

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: Observation

What it does not mean

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

Key facts

  • Oxygen content in Ductus arteriosus
  • Oxygen content
  • We can not confirm that any lab reports it in this manner - perhaps as number of molecules of oxygen in a given volume. Be very careful about mapping to this term.
  • Chemistry; ctO2; DA; Level; O2; O2 Ct; O2CT; Point in time; QNT; Quan; Quant; Quantitative; Random; Substance concentration; tO2

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

Oxygen content (Ductus arteriosus) [Moles/Vol]Oxygen content in Ductus arteriosusO2 Ct DA-sCncOxygen contentCHEMOxygen content, Ductus arteriosusSCnc

Frequently asked questions

Code details

Code10242-6
SystemLOINC
Display nameOxygen content (Ductus arteriosus) [Moles/Vol]
DescriptionOxygen content
Short nameO2 Ct DA-sCnc
ComponentOxygen content
PropertySCnc
TimingPt
System (specimen)Ductus arteriosus
ScaleQn
ClassCHEM
Example unitsmol/L
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0i
Last changed2.34

Consumer names

Oxygen content, Ductus arteriosus

Part names

Oxygen contentSCncPtDuctus arteriosusQnSubstance ConcentrationPoint 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 10242-6 | HealthAssure