What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 97237-2: Codeine Free Confirm Ql (Umb cord tissue)

Name: LOINC Code 97237-2: Codeine Free Confirm Ql (Umb cord tissue)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:29.656Z

97237-2 is a LOINC code used to identify Codeine Free Confirm Ql (Umb cord tissue) 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 Codeine.free. It is commonly used with the system or sample type TissCo.

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 Codeine.free. It is commonly used with the system or sample type TissCo.

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
Method: Confirm

What it does not mean

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

Key facts

Codeine Free [Presence] in Cord tissue by Confirmatory method
Codeine.free
Addiction; c260; C300; Cfm; CNFR; CNFRM; Codeine Free; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; FR; GCMS; Illicit; LC/MS/MS; Methylmorphine; Morphine methyl ether; Non-protein bound; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Screen

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

Codeine Free Confirm Ql (Umb cord tissue)Codeine Free [Presence] in Cord tissue by Confirmatory methodCodeine Free TissCo Ql CfmCodeine.freeDRUG/TOXFree codeine, Umbilical cord tissuePrThr

Frequently asked questions

Code details

Code97237-2

SystemLOINC

Display nameCodeine Free Confirm Ql (Umb cord tissue)

DescriptionCodeine.free

Short nameCodeine Free TissCo Ql Cfm

ComponentCodeine.free

PropertyPrThr

TimingPt

System (specimen)TissCo

ScaleOrd

MethodConfirm

ClassDRUG/TOX

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.70

Last changed2.70

Consumer names

Free codeine, Umbilical cord tissue

Part names

Codeine.freePrThrPtTissCoOrdConfirmCodeine FreePresence or ThresholdPoint in time (spot)Umbilical cord tissue

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.