LOINCActive

LOINC Code 41380-7: Knee Flexion Passive Range of Motion Quantitative

41380-7 is a LOINC code used to identify Knee Flexion Passive Range of Motion Quantitative 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 Flexion.passive range of motion. It is commonly used with the system or sample type Knee.

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 Flexion.passive range of motion. It is commonly used with the system or sample type Knee.

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

What it does not mean

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

Key facts

  • Knee Flexion Passive Range of Motion Quantitative
  • Flexion.passive range of motion
  • Flx PROM; H+P; H+P.PX; Kn; Lower extremity joint; MSK; Musculoskeletal; Ortho; Orthopedics; P prime; Point in time; PROM; QNT; Quan; Quant; Quantitative; Random; Rnge

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

Knee Flexion Passive Range of Motion QuantitativeKnee Flx PROM QnFlexion.passive range of motionH&P.PXAnglePtKnee

Frequently asked questions

Code details

Code41380-7
SystemLOINC
Display nameKnee Flexion Passive Range of Motion Quantitative
DescriptionFlexion.passive range of motion
Short nameKnee Flx PROM Qn
ComponentFlexion.passive range of motion
PropertyAngle
TimingPt
System (specimen)Knee
ScaleQn
ClassH&P.PX
Example unitsdeg
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.16
Last changed2.73

Part names

Flexion.passive range of motionAnglePtKneeQnFlexion Passive Range of MotionPoint 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 41380-7 | HealthAssure