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 27677-4: Deprecated Physical therapy treatment plan, Date attending MD signed Date and time

Name: LOINC Code 27677-4: Deprecated Physical therapy treatment plan, Date attending MD signed Date and time
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:14.571Z

27677-4 is a LOINC code used to identify Deprecated Physical therapy treatment plan, Date attending MD signed Date and time 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 Date attending MD signed. It is commonly used with the system or sample type Physical therapy 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 Date attending MD signed. It is commonly used with the system or sample type Physical therapy 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 Physical therapy treatment plan, Date attending MD signed Date and time
Date attending MD signed
ATTACH; ATTACH.REHAB; ATTACH.REHAB.PT; Date and time; Physical Therapy; Physical therapy Tx; Physical therapy Tx plan; Point in time; PT; QNT; Quan; Quant; Quantitative; Random; Time stamp; Timestamp; 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 Physical therapy treatment plan, Date attending MD signed Date and timeDeprecatedDate attending MD signedATTACH.REHAB.PTTmStpPtPhysical therapy treatment plan

Frequently asked questions

Code details

Code27677-4

SystemLOINC

Display nameDeprecated Physical therapy treatment plan, Date attending MD signed Date and time

DescriptionDate attending MD signed

Short nameDeprecated

ComponentDate attending MD signed

PropertyTmStp

TimingPt

System (specimen)Physical therapy treatment plan

ScaleQn

ClassATTACH.REHAB.PT

StatusDEPRECATED

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.00

Last changed2.66

Part names

Date attending MD signedTmStpPtPhysical therapy treatment planQnTime Stamp (Date and Time)Point 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.