LOINC

LOINC Code 64529-1: Has your child ever walked during sleep - sleep walking [PhenX]

64529-1 is a LOINC code used to identify Has your child ever walked during sleep - sleep walking [PhenX] 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 Has your child ever walked during sleep - sleep walking. 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 Has your child ever walked during sleep - sleep walking. 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: TRIAL
  • Method: PhenX

What it does not mean

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

Key facts

  • Has your child ever walked during sleep - sleep walking [PhenX]
  • Has your child ever walked during sleep - sleep walking
  • Child sleep walking; Finding; Findings; Ordinal; 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

Has your child ever walked during sleep - sleep walking [PhenX]Child sleep walking PhenXHas your child ever walked during sleep - sleep walkingPHENXFindPt^Patient

Frequently asked questions

Code details

Code64529-1
SystemLOINC
Display nameHas your child ever walked during sleep - sleep walking [PhenX]
DescriptionHas your child ever walked during sleep - sleep walking
Short nameChild sleep walking PhenX
ComponentHas your child ever walked during sleep - sleep walking
PropertyFind
TimingPt
System (specimen)^Patient
ScaleOrd
MethodPhenX
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Has your child ever walked during sleep - sleep walkingFindPt^PatientOrdPhenXFindingPoint 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.