LOINC

LOINC Code 66210-6: Time to complete entire 1 mile walk [PhenX]

66210-6 is a LOINC code used to identify Time to complete entire 1 mile walk [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 Time to complete entire 1 mile walk. 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 Time to complete entire 1 mile walk. 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

  • Time to complete entire 1 mile walk [PhenX]
  • Time to complete entire 1 mile walk
  • i; Point in time; QNT; Quan; Quant; Quantitative; Random; Time to complete walk

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

Time to complete entire 1 mile walk [PhenX]Time to complete walk PhenXTime to complete entire 1 mile walkPHENXTimePt^Patient

Frequently asked questions

Code details

Code66210-6
SystemLOINC
Display nameTime to complete entire 1 mile walk [PhenX]
DescriptionTime to complete entire 1 mile walk
Short nameTime to complete walk PhenX
ComponentTime to complete entire 1 mile walk
PropertyTime
TimingPt
System (specimen)^Patient
ScaleQn
MethodPhenX
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Time to complete entire 1 mile walkTimePt^PatientQnPhenXTime (e.g. seconds)Point 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.

LOINC Code 66210-6 | HealthAssure