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 65537-3: How often did you find it difficult to control your worry [CIDI-SF]

Name: LOINC Code 65537-3: How often did you find it difficult to control your worry [CIDI-SF]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:45.456Z

65537-3 is a LOINC code used to identify How often did you find it difficult to control your worry [CIDI-SF] 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 How often did you find it difficult to control your worry. 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 How often did you find it difficult to control your worry. 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: CIDI-SF

What it does not mean

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

Key facts

How often did you find it difficult to control your worry [CIDI-SF]
How often did you find it difficult to control your worry
Finding; Findings; GAD difficult control worry; Ordinal; PhenX; Point in time; 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

How often did you find it difficult to control your worry [CIDI-SF]GAD difficult control worry CIDI-SFHow often did you find it difficult to control your worryPHENXFindPt^Patient

Frequently asked questions

Code details

Code65537-3

SystemLOINC

Display nameHow often did you find it difficult to control your worry [CIDI-SF]

DescriptionHow often did you find it difficult to control your worry

Short nameGAD difficult control worry CIDI-SF

ComponentHow often did you find it difficult to control your worry

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodCIDI-SF

ClassPHENX

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

How often did you find it difficult to control your worryFindPt^PatientOrdCIDI-SFFindingPoint 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.