LOINCActive

LOINC Code 65934-2: Age of first psychiatric problems [DI-PAD]

65934-2 is a LOINC code used to identify Age of first psychiatric problems [DI-PAD] 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 Age of first psychiatric problems. 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 Age of first psychiatric problems. 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: DI-PAD CGP V 1.4

What it does not mean

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

Key facts

  • Age of first psychiatric problems [DI-PAD]
  • Age of first psychiatric problems
  • I would like to ask you about the first time you became ill with a psychiatric problem. Age of onset is defined as the earliest age at which psychiatric treatment was sought OR when symptoms began to cause subjective distress or impair functioning, whichever occurs first. If denies illness, use all available sources (e.g., hospital records, family informants).
  • Age of onset psych problems; PhenX; Point in time; QNT; Quan; Quant; Quantitative; Random

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

Age of first psychiatric problems [DI-PAD]Age of onset psych problems DI-PADAge of first psychiatric problemsPHENXTimePt^Patient

Frequently asked questions

Code details

Code65934-2
SystemLOINC
Display nameAge of first psychiatric problems [DI-PAD]
DescriptionAge of first psychiatric problems
Short nameAge of onset psych problems DI-PAD
ComponentAge of first psychiatric problems
PropertyTime
TimingPt
System (specimen)^Patient
ScaleQn
MethodDI-PAD CGP V 1.4
ClassPHENX
Example unitsyears
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.65

Part names

Age of first psychiatric problemsTimePt^PatientQnDI-PAD CGP V 1.4Time (e.g. seconds)Point in time (spot)DI-PAD

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.

LOINC Code 65934-2 | HealthAssure