What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 83165-1: Remainder of inches past last 10 foot mark [NIH Toolbox] --2M post trial start

Name: LOINC Code 83165-1: Remainder of inches past last 10 foot mark [NIH Toolbox] --2M post trial start
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:10.307Z

83165-1 is a LOINC code used to identify Remainder of inches past last 10 foot mark [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 Remainder [in_i] past last 10 [ft_i] mark^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 Remainder [in_i] past last 10 [ft_i] mark^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

Remainder of inches past last 10 foot mark [NIH Toolbox] --2M post trial start

Remainder [in_i] past last 10 [ft_i] mark^2M post trial start

Measure the distance from the last 10ft interval marker passed to where the participant stopped and record the number of complete feet using [LOINC83164-4] and this code to record any remaining inches.

After; Inches past last mark; Last; Length; Past; 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

Remainder of inches past last 10 foot mark [NIH Toolbox] --2M post trial startInches past last mark 2M post NIHRemainder [in_i] past last 10 [ft_i] mark^2M post trial startNIH.MOTORLenPt^Patient

Frequently asked questions

Code details

Code83165-1

SystemLOINC

Display nameRemainder of inches past last 10 foot mark [NIH Toolbox] --2M post trial start

DescriptionRemainder [in_i] past last 10 [ft_i] mark^2M post trial start

Short nameInches past last mark 2M post NIH

ComponentRemainder [in_i] past last 10 [ft_i] mark^2M post trial start

PropertyLen

TimingPt

System (specimen)^Patient

ScaleQn

MethodNIH Toolbox

ClassNIH.MOTOR

Example unitsin

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.58

Last changed2.59

Part names

Remainder [in_i] past last 10 [ft_i] mark^2M post trial startLenPt^PatientQnNIH ToolboxLengthPoint 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.