LOINCActiveBoth

LOINC Code 46285-3: US Guidance for core needle biopsy of Thyroid gland

46285-3 is a LOINC code used to identify US Guidance for core needle biopsy of Thyroid gland 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 for biopsy.core needle. It is commonly used with the system or sample type Neck>Thyroid gland.

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 for biopsy.core needle. It is commonly used with the system or sample type Neck>Thyroid gland.

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

What it does not mean

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

Key facts

  • US Guidance for core needle biopsy of Thyroid gland
  • Guidance for biopsy.core needle
  • Bpsy; Bx; CN; CN Bx; CNB; Document; Echography; Finding; Findings; Guid; Guide; Guided; Imaging; Large needle; NDL; Point in time; Radiology; Random; Sonogram; Sonograph; Sonography; Thy; 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

US Guidance for core needle biopsy of Thyroid glandUS Guided Thyroid CN BxGuidance for biopsy.core needleRADFindPtNeck>Thyroid gland

Frequently asked questions

Code details

Code46285-3
SystemLOINC
Display nameUS Guidance for core needle biopsy of Thyroid gland
DescriptionGuidance for biopsy.core needle
Short nameUS Guided Thyroid CN Bx
ComponentGuidance for biopsy.core needle
PropertyFind
TimingPt
System (specimen)Neck>Thyroid gland
ScaleDoc
MethodUS
ClassRAD
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.19
Last changed2.64

Part names

Guidance for biopsy.core needleFindPtNeck>Thyroid glandDocUSNeckBiopsy.core needleGuidanceThyroid glandGuidance for core needle biopsyFindingPoint in time (spot)Ultrasound

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.