LOINCActiveBoth

LOINC Code 104604-4: Coenzyme Q10 (Tiss) [Moles/Mass]

104604-4 is a LOINC code used to identify Coenzyme Q10 (Tiss) [Moles/Mass] 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 Tiss.

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 Ubiquinone 10. It is commonly used with the system or sample type Tiss.

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 [Moles/mass] in Tissue
  • Ubiquinone 10
  • Chemistry; Coenzyme Q10; CoQ10; CO-Q10; Point in time; QNT; Quan; Quant; Quantitative; Random; Substance content; Tissue; Tissue, unspecified; Ubiquinone10

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 (Tiss) [Moles/Mass]Coenzyme Q10 [Moles/mass] in TissueUbiquinone10 Tiss-sCntUbiquinone 10CHEMCoenzyme Q10, TissueSCnt

Frequently asked questions

Code details

Code104604-4
SystemLOINC
Display nameCoenzyme Q10 (Tiss) [Moles/Mass]
DescriptionUbiquinone 10
Short nameUbiquinone10 Tiss-sCnt
ComponentUbiquinone 10
PropertySCnt
TimingPt
System (specimen)Tiss
ScaleQn
ClassCHEM
Example unitspmol/mg protein
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

Coenzyme Q10, Tissue

Part names

Ubiquinone 10SCntPtTissQnCoenzyme Q10Substance ContentPoint in time (spot)Tissue and Smears

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 104604-4 | HealthAssure