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LOINC Code 19258-3: Oxygen adjusted to patient's actual temperature (BldV) [Partial pressure]

19258-3 is a LOINC code used to identify Oxygen adjusted to patient's actual temperature (BldV) [Partial pressure] 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^^adjusted to patient's actual temperature. It is commonly used with the system or sample type BldV.

Reviewed by HealthAssure Clinical TeamUpdated 25 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^^adjusted to patient's actual temperature. It is commonly used with the system or sample type BldV.

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 [Partial pressure] adjusted to patient's actual temperature in Venous blood
  • Oxygen^^adjusted to patient's actual temperature
  • adj; Bld ven; Bld venous; Blood - venous; Blood ven; Blood venus; Chemistry; Lung; O2; O2 partial pressure; Partial pressure; PO2; Point in time; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; S prime; Temp; temp adj; tO2; Venous

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 adjusted to patient's actual temperature (BldV) [Partial pressure]Oxygen [Partial pressure] adjusted to patient's actual temperature in Venous bloodpO2 temp adj BldVOxygen^^adjusted to patient's actual temperatureCHEMOxygen Adjusted to Patient's Actual Temperature, BloodPPres

Frequently asked questions

Code details

Code19258-3
SystemLOINC
Display nameOxygen adjusted to patient's actual temperature (BldV) [Partial pressure]
DescriptionOxygen^^adjusted to patient's actual temperature
Short namepO2 temp adj BldV
ComponentOxygen^^adjusted to patient's actual temperature
PropertyPPres
TimingPt
System (specimen)BldV
ScaleQn
ClassCHEM
Example unitsmm Hg
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.73

Consumer names

Oxygen Adjusted to Patient's Actual Temperature, Blood

Part names

Oxygen^^adjusted to patient's actual temperaturePPresPtBldVQnPartial pressurePoint in time (spot)Blood venous

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 19258-3 | HealthAssure