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.

LOINCActiveBoth

LOINC Code 49063-1: Microdel syndromes FISH Nom (Specimen)

Name: LOINC Code 49063-1: Microdel syndromes FISH Nom (Specimen)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:33.170Z

49063-1 is a LOINC code used to identify Microdel syndromes FISH Nom (Specimen) 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 Microdeletion syndromes. It is commonly used with the system or sample type XXX.

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 Microdeletion syndromes. It is commonly used with the system or sample type XXX.

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: FISH

What it does not mean

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

Key facts

Microdeletion syndromes in Specimen by FISH Nominal
Microdeletion syndromes
Arbitrary; Fluorescent in situ hybridization; Genetics; Heredity; Heritable; Inherited; Misc; Miscellaneous; Molecular pathology; MOLPATH; MOLPATH.DELETIONS; Nominal; Other; Point in time; Random; Spec; To be specified in another part of the message; Unspecified

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

Microdel syndromes FISH Nom (Specimen)Microdeletion syndromes in Specimen by FISH NominalMicrodeletion synd Spec FISHMicrodeletion syndromesMOLPATH.DELMicrodel syndromes, SpecimenArb

Frequently asked questions

Code details

Code49063-1

SystemLOINC

Display nameMicrodel syndromes FISH Nom (Specimen)

DescriptionMicrodeletion syndromes

Short nameMicrodeletion synd Spec FISH

ComponentMicrodeletion syndromes

PropertyArb

TimingPt

System (specimen)XXX

ScaleNom

MethodFISH

ClassMOLPATH.DEL

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.21

Last changed2.69

Consumer names

Microdel syndromes, Specimen

Part names

Microdeletion syndromesArbPtXXXNomFISHArbitraryPoint in time (spot)Fluorescent in situ hybridization (FISH)

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.