LOINCActiveBoth

LOINC Code 84321-9: Physical therapy Outpatient Discharge summary

84321-9 is a LOINC code used to identify Physical therapy Outpatient Discharge summary 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 Discharge summary note. It is commonly used with the system or sample type Outpatient.

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 Discharge summary note. It is commonly used with the system or sample type Outpatient.

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: Both
  • Method: Physical therapy

What it does not mean

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

Key facts

  • Physical therapy Outpatient Discharge summary
  • Discharge summary note
  • D/C sum; Disch; Discharge summary; DOC.ONT; Document; Encounter; Evaluation and management; Evaluation and management note; Finding; Findings; notes; OP; Point in time; PT; Random; Visit note

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 Outpatient Discharge summaryPT OP D/C sumDischarge summary noteDOC.ONTOLOGYFindPtOutpatient

Frequently asked questions

Code details

Code84321-9
SystemLOINC
Display namePhysical therapy Outpatient Discharge summary
DescriptionDischarge summary note
Short namePT OP D/C sum
ComponentDischarge summary note
PropertyFind
TimingPt
System (specimen)Outpatient
ScaleDoc
MethodPhysical therapy
ClassDOC.ONTOLOGY
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.58
Last changed2.73

Part names

Discharge summary noteFindPtOutpatientDocPhysical therapyDischarge summaryNoteFindingPoint 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 84321-9 | HealthAssure