LOINCActiveBoth

LOINC Code 81546-4: NM Views for blood flow and kidney function

81546-4 is a LOINC code used to identify NM Views for blood flow and kidney function 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 Views for blood flow+kidney function^W radionuclide IV. It is commonly used with the system or sample type Abdomen>Kidney.

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 Views for blood flow+kidney function^W radionuclide IV. It is commonly used with the system or sample type Abdomen>Kidney.

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: NM

What it does not mean

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

Key facts

  • NM Views for blood flow and kidney function
  • Views for blood flow+kidney function^W radionuclide IV
  • Abd; Abdo; Abdomen+; Abdominal; Bld flow; CorePlaybook; Document; Dynamic; FCN; Films; Finding; Findings; Func; Funct; Imaging; Kidney; Nephric; Nephrology; Playbook; Point in time; Rad; RADIOLOGY; Random; Renal; Renal function; Renogram; RN; RNC; Scan; View; Vs bld flow; Vs bld flow+kid fn; VWS; W RNC IV

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

NM Views for blood flow and kidney functionNM Vs bld flow+kid fn W RNC IVViews for blood flow+kidney function^W radionuclide IVRADFindPtAbdomen>Kidney

Frequently asked questions

Code details

Code81546-4
SystemLOINC
Display nameNM Views for blood flow and kidney function
DescriptionViews for blood flow+kidney function^W radionuclide IV
Short nameNM Vs bld flow+kid fn W RNC IV
ComponentViews for blood flow+kidney function^W radionuclide IV
PropertyFind
TimingPt
System (specimen)Abdomen>Kidney
ScaleDoc
MethodNM
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.64

Part names

Views for blood flow+kidney function^W radionuclide IVFindPtAbdomen>KidneyDocNMTrueUnspecifiedAbdomenIVWKidneyBlood flowRadionuclideViewsKidney functionFindingPoint in time (spot)Intravenous

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 81546-4 | HealthAssure