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.

LOINCActive

LOINC Code 63639-9: Which cigarette would, or did, you hate most to give up [FTND]

Name: LOINC Code 63639-9: Which cigarette would, or did, you hate most to give up [FTND]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:42.802Z

63639-9 is a LOINC code used to identify Which cigarette would, or did, you hate most to give up [FTND] 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 Which cigarette would, or did, you hate most to give up. It is commonly used with the system or sample type ^Patient.

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 Which cigarette would, or did, you hate most to give up. It is commonly used with the system or sample type ^Patient.

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
Method: FTND

What it does not mean

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

Key facts

Which cigarette would, or did, you hate most to give up [FTND]
Which cigarette would, or did, you hate most to give up
Finding; Findings; Ordinal; PhenX; Point in time; QL; Qual; Qualitative; Random; Screen; Smoke; Smoke first give up; Smokes; Smoking; Tobacco

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

Which cigarette would, or did, you hate most to give up [FTND]Smoke first give up FTNDWhich cigarette would, or did, you hate most to give upPHENXFindPt^Patient

Frequently asked questions

Code details

Code63639-9

SystemLOINC

Display nameWhich cigarette would, or did, you hate most to give up [FTND]

DescriptionWhich cigarette would, or did, you hate most to give up

Short nameSmoke first give up FTND

ComponentWhich cigarette would, or did, you hate most to give up

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodFTND

ClassPHENX

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Which cigarette would, or did, you hate most to give upFindPt^PatientOrdFTNDFindingPoint in time (spot)

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.