LOINCActiveBoth

LOINC Code 27923-2: Coenzyme Q10 [Mass/Vol]

27923-2 is a LOINC code used to identify Coenzyme Q10 [Mass/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 Ubiquinone 10. It is commonly used with the system or sample type Ser/Plas.

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 Ubiquinone 10. It is commonly used with the system or sample type Ser/Plas.

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: Both

What it does not mean

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

Key facts

  • Coenzyme Q10 [Mass/volume] in Serum or Plasma
  • Ubiquinone 10
  • Chemistry; Coenzyme Q10; CoQ10; CO-Q10; Level; Mass concentration; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Ubiquinone10; UniversalLabOrders

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

Coenzyme Q10 [Mass/Vol]Coenzyme Q10 [Mass/volume] in Serum or PlasmaUbiquinone10 SerPl-mCncUbiquinone 10CHEMCoenzyme Q10, BloodMCnc

Frequently asked questions

Code details

Code27923-2
SystemLOINC
Display nameCoenzyme Q10 [Mass/Vol]
DescriptionUbiquinone 10
Short nameUbiquinone10 SerPl-mCnc
ComponentUbiquinone 10
PropertyMCnc
TimingPt
System (specimen)Ser/Plas
ScaleQn
ClassCHEM
Example unitsmcg/mL; mg/dL; ug/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.73

Consumer names

Coenzyme Q10, Blood

Part names

Ubiquinone 10MCncPtSer/PlasQnCoenzyme Q10Mass ConcentrationPoint in time (spot)Serum or Plasma

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 27923-2 | HealthAssure