LOINC

LOINC Code 65646-2: Manufacturer name Oxygen saturation device

65646-2 is a LOINC code used to identify Manufacturer name Oxygen saturation device 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 Manufacturer name. It is commonly used with the system or sample type Oxygen saturation device.

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 Manufacturer name. It is commonly used with the system or sample type Oxygen saturation device.

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: TRIAL

What it does not mean

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

Key facts

  • Manufacturer name Oxygen saturation device
  • Manufacturer name
  • Ident; Identifier; Nominal; O2; Point in time; Random; SaO2% Device; SAT; Satn

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

Manufacturer name Oxygen saturation deviceSaO2% Device Manufacturer nameManufacturer nameDEVICESIDPtOxygen saturation device

Frequently asked questions

Code details

Code65646-2
SystemLOINC
Display nameManufacturer name Oxygen saturation device
DescriptionManufacturer name
Short nameSaO2% Device Manufacturer name
ComponentManufacturer name
PropertyID
TimingPt
System (specimen)Oxygen saturation device
ScaleNom
ClassDEVICES
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.66

Part names

Manufacturer nameIDPtOxygen saturation deviceNomIdentifierPoint 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 65646-2 | HealthAssure