LOINCActiveObservation

LOINC Code 79962-7: Aortic valve Mean systole pressure gradient by US.doppler+Calculated by simplified Bernoulli

79962-7 is a LOINC code used to identify Aortic valve Mean systole pressure gradient by US.doppler+Calculated by simplified Bernoulli 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 Pressure gradient.systole.mean. It is commonly used with the system or sample type Aortic 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 Pressure gradient.systole.mean. It is commonly used with the system or sample type Aortic 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: Observation
  • Method: US.doppler+Calculated by simplified Bernoulli

What it does not mean

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

Key facts

  • Aortic valve Mean systole pressure gradient by US.doppler+Calculated by simplified Bernoulli
  • Pressure gradient.systole.mean
  • AO; AoV; AV; Average; Avg; Calc; Calculation; CARD.US; CARD.US.DICOM; Cardio; Cardiology; DOP; DUPLEX; Echography; Grad; Gradient sys; Heart Disease; Mean grad systole; Mean press grad sys; Point in time; Press grad; QNT; Quan; Quant; Quantitative; Random; Simp Bern; Sonogram; Sonograph; Sonography; Sys; Sys.mean; Syst; 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

Aortic valve Mean systole pressure gradient by US.doppler+Calculated by simplified BernoulliAV Mean press grad sys Simp BernPressure gradient.systole.meanCARD.US.DICOMPressDiffPtAortic valve

Frequently asked questions

Code details

Code79962-7
SystemLOINC
Display nameAortic valve Mean systole pressure gradient by US.doppler+Calculated by simplified Bernoulli
DescriptionPressure gradient.systole.mean
Short nameAV Mean press grad sys Simp Bern
ComponentPressure gradient.systole.mean
PropertyPressDiff
TimingPt
System (specimen)Aortic valve
ScaleQn
MethodUS.doppler+Calculated by simplified Bernoulli
ClassCARD.US.DICOM
Example unitsmm Hg
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.67

Part names

Pressure gradient.systole.meanPressDiffPtAortic valveQnUS.doppler+Calculated by simplified BernoulliMean pressure gradient during systolePressure DifferencePoint in time (spot)Ultrasound.doppler.derived.simplified Bernoulli

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 79962-7 | HealthAssure