LOINCActiveObservation

LOINC Code 76431-6: Physical therapy location registry ID

76431-6 is a LOINC code used to identify Physical therapy location registry ID 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 Physical therapy location registry ID. It is commonly used with the system or sample type Facility.

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 Physical therapy location registry ID. It is commonly used with the system or sample type Facility.

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

  • Physical therapy location registry ID
  • The unique identifier assigned to a physical therapy organization's practice site by the Physical Therapy Outcomes Registry for sole use within the registry.
  • Admin; APTA; Fclty; Ident; Identifier; Intradermal; Nominal; Point in time; PT; PT loc registry ID; 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

Physical therapy location registry IDPT loc registry IDAPTAIDPtFacilityNom

Frequently asked questions

Code details

Code76431-6
SystemLOINC
Display namePhysical therapy location registry ID
Short namePT loc registry ID
ComponentPhysical therapy location registry ID
PropertyID
TimingPt
System (specimen)Facility
ScaleNom
ClassAPTA
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.54

Part names

Physical therapy location registry IDIDPtFacilityNomIdentifierPoint 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 76431-6 | HealthAssure