LOINC

LOINC Code 62840-4: PhenX - physical functioning - subjective protocol 151101

62840-4 is a LOINC code used to identify PhenX - physical functioning - subjective protocol 151101 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 PhenX - physical functioning - subjective protocol 151101. 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 PhenX - physical functioning - subjective protocol 151101. 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: DISCOURAGED
  • Panel type: Panel
  • Method: PhenX

What it does not mean

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

Key facts

  • PhenX - physical functioning - subjective protocol 151101
  • The interviewer asks the participant (or proxy) a series of questions about the level of difficulty he/she has performing everyday activities. These activities may be prohibited by a long-term (chronic) health problem. A hand card with the questions and response options is provided to the participant. Temporary conditions (e.g., broken leg, pregnancy) that prevent the participant from doing the activity do not apply. Questions may be answered by a proxy. Items a., q., r., and s. are not related to physical functioning and may be omitted.
  • Pan; Panel; PANEL.PHENX; Panl; Phys func subj proto; Pnl; Point in time; Random

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

PhenX - physical functioning - subjective protocol 151101Phys func subj protoPANEL.PHENX-Pt^PatientPhenX

Frequently asked questions

Code details

Code62840-4
SystemLOINC
Display namePhenX - physical functioning - subjective protocol 151101
Short namePhys func subj proto
ComponentPhenX - physical functioning - subjective protocol 151101
Property-
TimingPt
System (specimen)^Patient
Scale-
MethodPhenX
ClassPANEL.PHENX
StatusDISCOURAGED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.81

Part names

PhenX - physical functioning - subjective protocol 151101-Pt^PatientPhenXPoint 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 62840-4 | HealthAssure