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 64851-9: If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons

Name: LOINC Code 64851-9: If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:44.550Z

64851-9 is a LOINC code used to identify If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons 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 If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons. 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 If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons. 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

What it does not mean

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

Key facts

If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons
Finding; Findings; Nominal; Othr; PhenX; Point in time; Random; Reason gave up driving

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

If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasonsReason gave up drivingPHENXFindPt^PatientNom

Frequently asked questions

Code details

Code64851-9

SystemLOINC

Display nameIf you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons

Short nameReason gave up driving

ComponentIf you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasons

PropertyFind

TimingPt

System (specimen)^Patient

ScaleNom

ClassPHENX

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.72

Part names

If you gave up driving, was that mainly because of your vision, mainly for some other reason, or because of both your vision and other reasonsFindPt^PatientNomFindingPoint 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.