LOINCActiveBoth

LOINC Code 81599-3: NM Guidance for multiple days for localization of tumor of Whole body

81599-3 is a LOINC code used to identify NM Guidance for multiple days for localization of tumor of Whole body 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 Guidance multiple days for localization of tumor^W radionuclide IV. It is commonly used with the system or sample type Whole body.

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 Guidance multiple days for localization of tumor^W radionuclide IV. It is commonly used with the system or sample type Whole body.

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 Guidance for multiple days for localization of tumor of Whole body
  • Guidance multiple days for localization of tumor^W radionuclide IV
  • bod; Bodies; CorePlaybook; Document; Ds tum loc; Finding; Findings; Guid; Guide; Guided; Imaging; Local; Mult; Multi; Playbook; Point in time; Rad; RADIOLOGY; Random; RN; RNC; Scan; W RNC IV; WB

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 Guidance for multiple days for localization of tumor of Whole bodyNM Guided WB Ds tum loc--W RNC IVGuidance multiple days for localization of tumor^W radionuclide IVRADFindPtWhole body

Frequently asked questions

Code details

Code81599-3
SystemLOINC
Display nameNM Guidance for multiple days for localization of tumor of Whole body
DescriptionGuidance multiple days for localization of tumor^W radionuclide IV
Short nameNM Guided WB Ds tum loc--W RNC IV
ComponentGuidance multiple days for localization of tumor^W radionuclide IV
PropertyFind
TimingPt
System (specimen)Whole body
ScaleDoc
MethodNM
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Guidance multiple days for localization of tumor^W radionuclide IVFindPtWhole bodyDocNMLocalizationGuidanceIVWTumorRadionuclideMultiple daysFindingPoint 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.