LOINCActive

LOINC Code 59412-7: Oxygen saturation in Arterial blood by Pulse oximetry --post exercise

59412-7 is a LOINC code used to identify Oxygen saturation in Arterial blood by Pulse oximetry --post exercise 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 saturation^post exercise. It is commonly used with the system or sample type BldA.

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 saturation^post exercise. It is commonly used with the system or sample type BldA.

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: Pulse oximetry

What it does not mean

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

Key facts

  • Oxygen saturation in Arterial blood by Pulse oximetry --post exercise
  • Oxygen saturation^post exercise
  • ABG; After; ART; Art bld; Art blood; Arterial; Arterial blood; Blood arterial; EXCZ; Lung; Mass Fraction; O2; p Exc; Percent; Point in time; PST; Pulmonary; Pulmonology; PulseOx; QNT; Quan; Quant; Quantitative; Random; Respiratory; SaO2; SAT; Satn; SO2; SpO2; 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 saturation in Arterial blood by Pulse oximetry --post exerciseSaO2 p Exc % BldA PulseOxOxygen saturation^post exercisePULMMFrPtBldA

Frequently asked questions

Code details

Code59412-7
SystemLOINC
Display nameOxygen saturation in Arterial blood by Pulse oximetry --post exercise
DescriptionOxygen saturation^post exercise
Short nameSaO2 p Exc % BldA PulseOx
ComponentOxygen saturation^post exercise
PropertyMFr
TimingPt
System (specimen)BldA
ScaleQn
MethodPulse oximetry
ClassPULM
Example units%
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.32
Last changed2.73

Part names

Oxygen saturation^post exerciseMFrPtBldAQnPulse oximetryMass fractionPoint in time (spot)Blood arterial

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.