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.

LOINCBoth

LOINC Code 34676-7: SMA@ gene mutation analysis Molgen Nar (Bld/Tiss)

Name: LOINC Code 34676-7: SMA@ gene mutation analysis Molgen Nar (Bld/Tiss)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:22.386Z

34676-7 is a LOINC code used to identify SMA@ gene mutation analysis Molgen Nar (Bld/Tiss) 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 SMA@ gene mutation analysis. It is commonly used with the system or sample type Bld/Tiss.

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 SMA@ gene mutation analysis. It is commonly used with the system or sample type Bld/Tiss.

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: DEPRECATED
Order vs observation: Both
Method: Molgen

What it does not mean

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

Key facts

Deprecated SMN1 gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Narrative
SMA@ gene mutation analysis
BCD541; Blood; GEMIN1; Genetics; Heredity; Heritable; Identity or presence; Inherited; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.MUTATIONS; Mut; Mutations; Narrative; PCR; Point in time; Random; Report; SMA; SMA@; SMA1; SMA2; SMA3; SMA4; SMN; SMNT; T-BCD541; TDRD16A; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

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

SMA@ gene mutation analysis Molgen Nar (Bld/Tiss)Deprecated SMN1 gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method NarrativeDeprecated SMA@ gene Mut Anal Bld/TSMA@ gene mutation analysisMOLPATH.MUTSMA@ gene Mutation Analysis, Blood or tissue specimenPrid

Frequently asked questions

Code details

Code34676-7

SystemLOINC

Display nameSMA@ gene mutation analysis Molgen Nar (Bld/Tiss)

DescriptionSMA@ gene mutation analysis

Short nameDeprecated SMA@ gene Mut Anal Bld/T

ComponentSMA@ gene mutation analysis

PropertyPrid

TimingPt

System (specimen)Bld/Tiss

ScaleNar

MethodMolgen

ClassMOLPATH.MUT

StatusDEPRECATED

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.11

Last changed2.36

Consumer names

SMA@ gene Mutation Analysis, Blood or tissue specimen

Part names

SMA@ gene mutation analysisPridPtBld/TissNarMolgenPresence or IdentityPoint in time (spot)Blood or TissueMolecular genetics

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.