LOINCActiveBoth

LOINC Code 81092-9: Tricuspid valve Orifice area by US.doppler

81092-9 is a LOINC code used to identify Tricuspid valve Orifice area by US.doppler 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 Orifice area. It is commonly used with the system or sample type Tricuspid valve.

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 Orifice area. It is commonly used with the system or sample type Tricuspid valve.

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: US.doppler

What it does not mean

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

Key facts

  • Tricuspid valve Orifice area by US.doppler
  • Orifice area
  • CARD.US; Cardio; Cardiology; DOP; DUPLEX; Echography; Heart Disease; Point in time; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; TV; ULS; Ultrasound

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

Tricuspid valve Orifice area by US.dopplerTV Orifice area DOPOrifice areaCARD.USAreaPtTricuspid valve

Frequently asked questions

Code details

Code81092-9
SystemLOINC
Display nameTricuspid valve Orifice area by US.doppler
DescriptionOrifice area
Short nameTV Orifice area DOP
ComponentOrifice area
PropertyArea
TimingPt
System (specimen)Tricuspid valve
ScaleQn
MethodUS.doppler
ClassCARD.US
Example unitsmm2
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.67

Part names

Orifice areaAreaPtTricuspid valveQnUS.dopplerPoint in time (spot)Ultrasound.doppler

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.