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.

LOINCActiveObservation

LOINC Code 43753-3: Spermatozoa IgM binding location Nom (Sem)

Name: LOINC Code 43753-3: Spermatozoa IgM binding location Nom (Sem)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:29.265Z

43753-3 is a LOINC code used to identify Spermatozoa IgM binding location Nom (Sem) 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 Spermatozoa IgM binding location. It is commonly used with the system or sample type Semen.

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 Spermatozoa IgM binding location. It is commonly used with the system or sample type Semen.

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: Observation

What it does not mean

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

Key facts

Spermatozoa IgM binding location [Identifier] in Semen
Spermatozoa IgM binding location
Bind; Ejaculate; FERTILITY TESTING; Genitourinary; GU; Identity or presence; Immune globulin M; Immunoglobulin M; Nominal; Point in time; Random; Sem; Seminal fluid; Smn; SMPLS; Sperm; Sperm IgM Bind Location; URO; Urology

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

Spermatozoa IgM binding location Nom (Sem)Spermatozoa IgM binding location [Identifier] in SemenSperm IgM Bind Location SmnSpermatozoa IgM binding locationFERTSpermatozoa IgM binding location, SemenPrid

Frequently asked questions

Code details

Code43753-3

SystemLOINC

Display nameSpermatozoa IgM binding location Nom (Sem)

DescriptionSpermatozoa IgM binding location

Short nameSperm IgM Bind Location Smn

ComponentSpermatozoa IgM binding location

PropertyPrid

TimingPt

System (specimen)Semen

ScaleNom

ClassFERT

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.17

Last changed2.19

Consumer names

Spermatozoa IgM binding location, Semen

Part names

Spermatozoa IgM binding locationPridPtSemenNomPresence or IdentityPoint 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.