LOINCActiveObservation

LOINC Code 83163-6: Number of 10 foot marks [NIH Toolbox] --2M post trial start

83163-6 is a LOINC code used to identify Number of 10 foot marks [NIH Toolbox] --2M post trial start 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 Number of 10 [ft_i] marks^2M post trial start. 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 Number of 10 [ft_i] marks^2M post trial start. 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
  • Order vs observation: Observation
  • Method: NIH Toolbox

What it does not mean

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

Key facts

  • Number of 10 foot marks [NIH Toolbox] --2M post trial start
  • Number of 10 [ft_i] marks^2M post trial start
  • After the 2-minute timer has stopped, the examiner should place a piece of tape on the floor behind the participant's heel. Count the number of 10ft intervals from the last cone passed to the tape marking where the participants stopped.
  • 10 ft marks past cone; After; Cnt; Count; No; Num; Number; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Started

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

Number of 10 foot marks [NIH Toolbox] --2M post trial start10 ft marks past cone 2M post NIHNumber of 10 [ft_i] marks^2M post trial startNIH.MOTORNumPt^Patient

Frequently asked questions

Code details

Code83163-6
SystemLOINC
Display nameNumber of 10 foot marks [NIH Toolbox] --2M post trial start
DescriptionNumber of 10 [ft_i] marks^2M post trial start
Short name10 ft marks past cone 2M post NIH
ComponentNumber of 10 [ft_i] marks^2M post trial start
PropertyNum
TimingPt
System (specimen)^Patient
ScaleQn
MethodNIH Toolbox
ClassNIH.MOTOR
Example units#
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.58
Last changed2.59

Part names

Number of 10 [ft_i] marks^2M post trial startNumPt^PatientQnNIH ToolboxNumber (count)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 83163-6 | HealthAssure