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.

LOINC

LOINC Code 18669-2: Deprecated Rehabilitation treatment plan, Level of patient participation Text

Name: LOINC Code 18669-2: Deprecated Rehabilitation treatment plan, Level of patient participation Text
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:27.591Z

18669-2 is a LOINC code used to identify Deprecated Rehabilitation treatment plan, Level of patient participation Text 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 Level of patient participation. It is commonly used with the system or sample type Rehabilitation treatment plan.

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 Level of patient participation. It is commonly used with the system or sample type Rehabilitation treatment plan.

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: DEPRECATED

What it does not mean

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

Key facts

Deprecated Rehabilitation treatment plan, Level of patient participation Text
Level of patient participation
ATTACH; ATTACH.REHAB; ATTACH.REHAB.ABUSE; Levels; Levl; LV; LVL; Nominal; Point in time; Random; Rehabilitation Tx Plan; RehabTx; Text; Tx; Tx Plan

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

Deprecated Rehabilitation treatment plan, Level of patient participation TextDeprecatedLevel of patient participationATTACH.REHAB.ABUSETxtPtRehabilitation treatment plan

Frequently asked questions

Code details

Code18669-2

SystemLOINC

Display nameDeprecated Rehabilitation treatment plan, Level of patient participation Text

DescriptionLevel of patient participation

Short nameDeprecated

ComponentLevel of patient participation

PropertyTxt

TimingPt

System (specimen)Rehabilitation treatment plan

ScaleNom

ClassATTACH.REHAB.ABUSE

StatusDEPRECATED

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0l

Last changed2.66

Part names

Level of patient participationTxtPtRehabilitation treatment planNomTextPoint 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.