LOINCActiveObservation

LOINC Code 8922-7: Pulse wave form Popliteal artery - left by US.doppler

8922-7 is a LOINC code used to identify Pulse wave form Popliteal artery - left 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 Pulse wave form. It is commonly used with the system or sample type Popliteal artery.left.

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 Pulse wave form. It is commonly used with the system or sample type Popliteal artery.left.

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

What it does not mean

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

Key facts

  • Pulse wave form Popliteal artery - left by US.doppler
  • Pulse wave form
  • Art; Cardio; Cardiology; DOP; DUPLEX; Echography; Heart Disease; Heart Rate; HEART RATE.MOLEC; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Knee Artery; L; LT; Nominal; Point in time; Popliteal a-L; Random; Sonogram; Sonograph; Sonography; 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

Pulse wave form Popliteal artery - left by US.dopplerPulse wave form Popliteal a-L DOPPulse wave formHRTRATE.MOLECImpPtPopliteal artery.left

Frequently asked questions

Code details

Code8922-7
SystemLOINC
Display namePulse wave form Popliteal artery - left by US.doppler
DescriptionPulse wave form
Short namePulse wave form Popliteal a-L DOP
ComponentPulse wave form
PropertyImp
TimingPt
System (specimen)Popliteal artery.left
ScaleNom
MethodUS.doppler
ClassHRTRATE.MOLEC
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0h(3)
Last changed2.29

Part names

Pulse wave formImpPtPopliteal artery.leftNomUS.dopplerImpression/interpretation of studyPoint in time (spot)Popliteal artery LeftUltrasound.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.