LOINCActive

LOINC Code 28149-3: Cardiac output alteration [CCC]

28149-3 is a LOINC code used to identify Cardiac output alteration [CCC] 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 Cardiac output alteration. It is commonly used with the system or sample type Cardiovascular system.

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 Cardiac output alteration. It is commonly used with the system or sample type Cardiovascular system.

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
  • Method: Observed.CCC

What it does not mean

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

Key facts

  • Cardiac output alteration [CCC]
  • Cardiac output alteration
  • Change in or modification of the pumping action of the heart
  • Clinical Care Classification; CO; CVS; Finding; Findings; nursing; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Survey; SURVEY.NURSING.HHCC

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 output alteration [CCC]Cardiac output alterationSURVEY.NURSE.HHCCFindPtCardiovascular systemOrd

Frequently asked questions

Code details

Code28149-3
SystemLOINC
Display nameCardiac output alteration [CCC]
DescriptionCardiac output alteration
ComponentCardiac output alteration
PropertyFind
TimingPt
System (specimen)Cardiovascular system
ScaleOrd
MethodObserved.CCC
ClassSURVEY.NURSE.HHCC
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.44

Part names

Cardiac output alterationFindPtCardiovascular systemOrdObserved.CCCFindingPoint 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 28149-3 | HealthAssure