LOINCActiveObservation

LOINC Code 60219-3: Coenzyme Q10/Protein (Tiss) [Molar ratio]

60219-3 is a LOINC code used to identify Coenzyme Q10/Protein (Tiss) [Molar ratio] 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/Protein. It is commonly used with the system or sample type Tiss.

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/Protein. 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: Observation

What it does not mean

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

Key facts

  • Coenzyme Q10/Protein [Molar ratio] in Tissue
  • Ubiquinone 10/Protein
  • Chemistry; Coenzyme Q10; CoQ10; CO-Q10; Point in time; PR; Prot; QNT; Quan; Quant; Quantitative; Random; Scrto; Substance concentration ratio; Substance ratio; 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/Protein (Tiss) [Molar ratio]Coenzyme Q10/Protein [Molar ratio] in TissueUbiquinone10/Prot Tiss-sRtoUbiquinone 10/ProteinCHEMCoenzyme Q10/Protein, TissueSRto

Frequently asked questions

Code details

Code60219-3
SystemLOINC
Display nameCoenzyme Q10/Protein (Tiss) [Molar ratio]
DescriptionUbiquinone 10/Protein
Short nameUbiquinone10/Prot Tiss-sRto
ComponentUbiquinone 10/Protein
PropertySRto
TimingPt
System (specimen)Tiss
ScaleQn
ClassCHEM
Example unitspmol/mol
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.34
Last changed2.70

Consumer names

Coenzyme Q10/Protein, Tissue

Part names

Ubiquinone 10/ProteinSRtoPtTissQnSubstance RatioPoint 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 60219-3 | HealthAssure