LOINCActive

LOINC Code 20024-6: Oxygen [Partial pressure] in Capillary blood by Transcutaneous O2 monitor --post treatment

20024-6 is a LOINC code used to identify Oxygen [Partial pressure] in Capillary blood by Transcutaneous O2 monitor --post treatment 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^post treatment. It is commonly used with the system or sample type BldC.

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^post treatment. 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
  • Method: Transcutaneous O2 monitor

What it does not mean

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

Key facts

  • Oxygen [Partial pressure] in Capillary blood by Transcutaneous O2 monitor --post treatment
  • Oxygen^post treatment
  • Transcutaneous monitors measure saturation
  • After; Blood - capillary; Cap bld; Cap blood; Capillary bld; Capillary blood; Finger stick; Lung; O2; O2 partial pressure; p Tx; Partial pressure; PO2; Point in time; PST; PTC; PTCO2; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; TcO2; TCP; TCPO2; tO2; Tx

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 [Partial pressure] in Capillary blood by Transcutaneous O2 monitor --post treatmentpO2 p Tx BldC TcO2Oxygen^post treatmentPULMPPresPtBldC

Frequently asked questions

Code details

Code20024-6
SystemLOINC
Display nameOxygen [Partial pressure] in Capillary blood by Transcutaneous O2 monitor --post treatment
DescriptionOxygen^post treatment
Short namepO2 p Tx BldC TcO2
ComponentOxygen^post treatment
PropertyPPres
TimingPt
System (specimen)BldC
ScaleQn
MethodTranscutaneous O2 monitor
ClassPULM
Example unitsmm Hg
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Oxygen^post treatmentPPresPtBldCQnTranscutaneous O2 monitorPartial pressurePoint in time (spot)Blood capillary

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.