LOINCActiveObservation

LOINC Code 78896-8: Number of diseased coronary segments on Cardiac angiogram

78896-8 is a LOINC code used to identify Number of diseased coronary segments on Cardiac angiogram 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 Number of diseased coronary segments. It is commonly used with the system or sample type Coronary arteries.

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 Number of diseased coronary segments. It is commonly used with the system or sample type Coronary arteries.

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: Observation
  • Method: Angiogram

What it does not mean

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

Key facts

  • Number of diseased coronary segments on Cardiac angiogram
  • Number of diseased coronary segments
  • This term is used to report a summary finding of the number of coronary artery segments that are stenosed based on coronary angiogram. Information about the number of vessels and specific vessels involved helps guide patient management decisions (e.g., whether to treat with diet and exercise, medication alone, percutaneous coronary intervention or coronary artery bypass graft), and the extent of disease is associated with risk of other conditions such as myocardial infarction.
  • Ang; Angio; Angm; CARD.PROC; Cardio; Cardiology; Coronary aa; Finding; Findings; Heart; Heart Disease; No; Nominal; Num; Num dis coronary segments; Point in time; Random

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

Number of diseased coronary segments on Cardiac angiogramNum dis coronary segments on Card AngioNumber of diseased coronary segmentsCARD.PROCFindPtCoronary arteries

Frequently asked questions

Code details

Code78896-8
SystemLOINC
Display nameNumber of diseased coronary segments on Cardiac angiogram
DescriptionNumber of diseased coronary segments
Short nameNum dis coronary segments on Card Angio
ComponentNumber of diseased coronary segments
PropertyFind
TimingPt
System (specimen)Coronary arteries
ScaleNom
MethodAngiogram
ClassCARD.PROC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.54

Part names

Number of diseased coronary segmentsFindPtCoronary arteriesNomAngiogramFindingPoint in time (spot)Cardiac angiogram

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 78896-8 | HealthAssure