LOINCActive

LOINC Code 66984-6: How many times in the past year [Denver Youth Survey]

66984-6 is a LOINC code used to identify How many times in the past year [Denver Youth Survey] 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 many times in the past Y. 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 many times in the past Y. 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: Denver Youth Survey

What it does not mean

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

Key facts

  • How many times in the past year [Denver Youth Survey]
  • How many times in the past Y
  • Cnt; Count; DYS; Last; Number; PhenX; QNT; Quan; Quant; Quantitative; Trouble with police freq

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 many times in the past year [Denver Youth Survey]Trouble with police freq DYSHow many times in the past YPHENXNum1Y^Patient

Frequently asked questions

Code details

Code66984-6
SystemLOINC
Display nameHow many times in the past year [Denver Youth Survey]
DescriptionHow many times in the past Y
Short nameTrouble with police freq DYS
ComponentHow many times in the past Y
PropertyNum
Timing1Y
System (specimen)^Patient
ScaleQn
MethodDenver Youth Survey
ClassPHENX
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.65

Part names

How many times in the past YNum1Y^PatientQnDenver Youth SurveyHow many times in the past yearNumber (count)1 year

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.