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.

LOINCActiveOrder

LOINC Code 111554-2: Nectin-4 IHC Nar (Tiss) [Interp]

Name: LOINC Code 111554-2: Nectin-4 IHC Nar (Tiss) [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:21.941Z

111554-2 is a LOINC code used to identify Nectin-4 IHC Nar (Tiss) [Interp] 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 Nectin-4. It is commonly used with the system or sample type 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 Nectin-4. It is commonly used with the system or sample type 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: ACTIVE
Order vs observation: Order
Method: Immunohistochemical

What it does not mean

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

Key facts

Nectin-4 [Interpretation] in Tissue by Immunohistochemical Narrative
Nectin-4
Chemistry; IH; IHC; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; Narrative; Point in time; Random; Report; Tissue; Tissue, 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

Nectin-4 IHC Nar (Tiss) [Interp]Nectin-4 [Interpretation] in Tissue by Immunohistochemical NarrativeNectin-4 Tiss IH-ImpNectin-4CHEMInterpretation of Nectin-4 test result, TissueImp

Frequently asked questions

Code details

Code111554-2

SystemLOINC

Display nameNectin-4 IHC Nar (Tiss) [Interp]

DescriptionNectin-4

Short nameNectin-4 Tiss IH-Imp

ComponentNectin-4

PropertyImp

TimingPt

System (specimen)Tiss

ScaleNar

MethodImmunohistochemical

ClassCHEM

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.82

Last changed2.82

Consumer names

Interpretation of Nectin-4 test result, Tissue

Part names

Nectin-4ImpPtTissNarImmunohistochemicalImpression/interpretation of studyPoint in time (spot)Tissue and Smears

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.