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 93125-3: Modified 30 seconds Sit to stand --with use of upper extremities

Name: LOINC Code 93125-3: Modified 30 seconds Sit to stand --with use of upper extremities
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:22.239Z

93125-3 is a LOINC code used to identify Modified 30 seconds Sit to stand --with use of upper extremities 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 Sit to stand^with use of upper extremities. 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 Sit to stand^with use of upper extremities. 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

What it does not mean

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

Key facts

Modified 30 seconds Sit to stand --with use of upper extremities

Sit to stand^with use of upper extremities

The number of times a patient is able to stand from a sitting position in 30 seconds with use of upper extremities. The modified 30-second Sit to Stand test (m30sSTS, also call modified 30s Chair Stand Test or 30s CST) test is similar to the traditional 30 second Sit to Stand test [LOINC66247-8] except the chair may contain arm rests and the patient is allowed to use their arms for support.[PMID: 28464024] [PMID: 30807554]

30s CST; 30-Second Chair Stand; 30sSTS; Count/time; H+P; H+P.PX; nRate; Number rate; Number Rate = Count/Time; P prime; QNT; Quan; Quant; Quantitative; Stands; Up; w upper extremities

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

Modified 30 seconds Sit to stand --with use of upper extremitiesModified 30s Sit to Stand w extremitiesSit to stand^with use of upper extremitiesH&P.PXNRat30S^Patient

Frequently asked questions

Code details

Code93125-3

SystemLOINC

Display nameModified 30 seconds Sit to stand --with use of upper extremities

DescriptionSit to stand^with use of upper extremities

Short nameModified 30s Sit to Stand w extremities

ComponentSit to stand^with use of upper extremities

PropertyNRat

Timing30S

System (specimen)^Patient

ScaleQn

ClassH&P.PX

Example units#/30 s

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.67

Last changed2.67

Part names

Sit to stand^with use of upper extremitiesNRat30S^PatientQnSit to stand with use of upper extremitiesNumber Rate30 seconds

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.