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LOINC Code 27194-0: N-desalkylflurazepam (Vitr fld) [Mass/Vol]

27194-0 is a LOINC code used to identify N-desalkylflurazepam (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 N-desalkylflurazepam. It is commonly used with the system or sample type Vitr fld.

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 N-desalkylflurazepam. 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

  • N-desalkylflurazepam [Mass/volume] in Vitreous fluid
  • N-desalkylflurazepam
  • Desalkyfluraz; Desalkylfluraz; Desalkylflurazepam; DRUG/TOXICOLOGY; Drugs; Flurazepam metabolite; Level; Mass concentration; norfludiazepam; Point in time; QNT; Quan; Quant; Quantitative; Random; 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

N-desalkylflurazepam (Vitr fld) [Mass/Vol]N-desalkylflurazepam [Mass/volume] in Vitreous fluidDesalkylfluraz Vitf-mCncN-desalkylflurazepamDRUG/TOXN-desalkylflurazepam, Vitreous fluidMCnc

Frequently asked questions

Code details

Code27194-0
SystemLOINC
Display nameN-desalkylflurazepam (Vitr fld) [Mass/Vol]
DescriptionN-desalkylflurazepam
Short nameDesalkylfluraz Vitf-mCnc
ComponentN-desalkylflurazepam
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 changed2.70

Consumer names

N-desalkylflurazepam, Vitreous fluid

Part names

N-desalkylflurazepamMCncPtVitr fldQnMass 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.