What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINC

LOINC Code 63912-0: Fibrocystic or other benign breast disease confirmed by aspiration [PhenX]

Name: LOINC Code 63912-0: Fibrocystic or other benign breast disease confirmed by aspiration [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.947Z

63912-0 is a LOINC code used to identify Fibrocystic or other benign breast disease confirmed by aspiration [PhenX] 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 Fibrocystic or other benign breast disease confirmed by aspiration. It is commonly used with the system or sample type ^Patient.

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 Fibrocystic or other benign breast disease confirmed by aspiration. It is commonly used with the system or sample type ^Patient.

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: TRIAL
Method: PhenX

What it does not mean

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

Key facts

Fibrocystic or other benign breast disease confirmed by aspiration [PhenX]
Fibrocystic or other benign breast disease confirmed by aspiration
Asp; Dis; Diseases; Dz; Fibrocystic by aspiration; Finding; Findings; Ordinal; Othr; Point in time; QL; Qual; Qualitative; Random; Screen

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

Fibrocystic or other benign breast disease confirmed by aspiration [PhenX]Fibrocystic by aspiration PhenXFibrocystic or other benign breast disease confirmed by aspirationPHENXFindPt^Patient

Frequently asked questions

Code details

Code63912-0

SystemLOINC

Display nameFibrocystic or other benign breast disease confirmed by aspiration [PhenX]

DescriptionFibrocystic or other benign breast disease confirmed by aspiration

Short nameFibrocystic by aspiration PhenX

ComponentFibrocystic or other benign breast disease confirmed by aspiration

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodPhenX

ClassPHENX

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Fibrocystic or other benign breast disease confirmed by aspirationFindPt^PatientOrdPhenXFindingPoint in time (spot)

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.