LOINCActive

LOINC Code 27457-1: Cardiac rehabilitation treatment plan, Primary diagnosis Set

27457-1 is a LOINC code used to identify Cardiac rehabilitation treatment plan, Primary diagnosis Set 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 Diagnosis.primary. It is commonly used with the system or sample type Cardiac rehabilitation treatment.

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 Diagnosis.primary. It is commonly used with the system or sample type Cardiac rehabilitation 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: ACTIVE

What it does not mean

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

Key facts

  • Cardiac rehabilitation treatment plan, Primary diagnosis Set
  • Diagnosis.primary
  • ATTACH; ATTACH.REHAB; ATTACH.REHAB.CARDIAC; Cardiac rehabilitation Tx; Cardio; Cardiology; Complex; Dx; Dx.primary; Heart Disease; Point in time; Random; RehabTx; 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

Cardiac rehabilitation treatment plan, Primary diagnosis SetDiagnosis.primaryATTACH.REHAB.CARDIACCmplxPtCardiac rehabilitation treatmentSet

Frequently asked questions

Code details

Code27457-1
SystemLOINC
Display nameCardiac rehabilitation treatment plan, Primary diagnosis Set
DescriptionDiagnosis.primary
ComponentDiagnosis.primary
PropertyCmplx
TimingPt
System (specimen)Cardiac rehabilitation treatment
ScaleSet
ClassATTACH.REHAB.CARDIAC
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.40

Part names

Diagnosis.primaryCmplxPtCardiac rehabilitation treatmentSetComplexPoint 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.