LOINCActiveBoth

LOINC Code 27206-2: Morphine Free (Vitr fld) [Mass/Vol]

27206-2 is a LOINC code used to identify Morphine Free (Vitr fld) [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 Morphine.free. It is commonly used with the system or sample type Vitr fld.

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 Morphine.free. It is commonly used with the system or sample type Vitr fld.

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

  • Morphine Free [Mass/volume] in Vitreous fluid
  • Morphine.free
  • c260; DRUG/TOXICOLOGY; Drugs; FR; Level; Mass concentration; Morphine Free; Morphine sulfate; MS; MSO4; Non-protein bound; OMPH; Point in time; QNT; Quan; Quant; Quantitative; Random; unconjugated morphine; VitF; Vitreous Fluid; Vitreous humor; Vitreous humour

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

Morphine Free (Vitr fld) [Mass/Vol]Morphine Free [Mass/volume] in Vitreous fluidMorphine Free Vitf-mCncMorphine.freeDRUG/TOXFree morphine, Vitreous fluidMCnc

Frequently asked questions

Code details

Code27206-2
SystemLOINC
Display nameMorphine Free (Vitr fld) [Mass/Vol]
DescriptionMorphine.free
Short nameMorphine Free Vitf-mCnc
ComponentMorphine.free
PropertyMCnc
TimingPt
System (specimen)Vitr fld
ScaleQn
ClassDRUG/TOX
Example unitsng/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Free morphine, Vitreous fluid

Part names

Morphine.freeMCncPtVitr fldQnMorphine FreeMass ConcentrationPoint in time (spot)Vitreous fluid

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 27206-2 | HealthAssure