LOINC
LOINC Code 27658-4: Deprecated Physical therapy treatment plan, Medication route Identifier
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 Medication route. It is commonly used with the system or sample type Physical therapy treatment.
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 Physical therapy treatment plan, Medication route Identifier
- Medication route
- ATTACH; ATTACH.REHAB; ATTACH.REHAB.PT; Identity or presence; Nominal; Physical Therapy; Physical therapy Tx; Point in time; PT; Random; Tx
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 Physical therapy treatment plan, Medication route IdentifierDeprecatedMedication routeATTACH.REHAB.PTPridPtPhysical therapy treatment
Frequently asked questions
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.