LOINCActiveBoth

LOINC Code 88020-3: Functional capacity NYHA

88020-3 is a LOINC code used to identify Functional capacity NYHA 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 Functional capacity. It is commonly used with the system or sample type ^Patient.

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 Functional capacity. It is commonly used with the system or sample type ^Patient.

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: NYHA

What it does not mean

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

Key facts

Functional capacity NYHA
Functional capacity
The New York Heart Association Functional Classification includes two partsFunctional Capacity (this LOINC) and Objective Assessment [LOINC:88021-1]. The Functional Capacity classification is the patient's perception of how much their cardiac disease limits their physical activity.
CARD.PROC; Cardio; Cardiology; Heart Disease; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen

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

Functional capacity NYHAFunctional capacityCARD.PROCClassPt^PatientOrd

Frequently asked questions

Code details

Code88020-3
SystemLOINC
Display nameFunctional capacity NYHA
DescriptionFunctional capacity
Short nameFunctional capacity NYHA
ComponentFunctional capacity
PropertyClass
TimingPt
System (specimen)^Patient
ScaleOrd
MethodNYHA
ClassCARD.PROC
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.63
Last changed2.63

Part names

Functional capacityClassPt^PatientOrdNYHAPoint 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 88020-3 | HealthAssure