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 10557-7: Adenosine triphosphate (Sem) [Moles/Vol]

Name: LOINC Code 10557-7: Adenosine triphosphate (Sem) [Moles/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

10557-7 is a LOINC code used to identify Adenosine triphosphate (Sem) [Moles/Vol] 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 Adenosine triphosphate. It is commonly used with the system or sample type Semen.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Adenosine triphosphate. 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: Both

What it does not mean

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

Key facts

Adenosine triphosphate [Moles/volume] in Semen
Adenosine triphosphate
Adenosine 5'-triphosphate; ADO; ANED; ATP; Chemistry; Ejaculate; Genitourinary; GU; Level; Medication stress; Point in time; QNT; Quan; Quant; Quantitative; Random; Sem; Seminal fluid; Smn; SMPLS; Substance concentration; 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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Adenosine triphosphate (Sem) [Moles/Vol] (10557-7)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Adenosine triphosphate (Sem) [Moles/Vol]Adenosine triphosphate [Moles/volume] in SemenATP Smn-sCncAdenosine triphosphateCHEMAdenosine triphosphate, SemenSCnc

Frequently asked questions

Code details

Code10557-7

SystemLOINC

Display nameAdenosine triphosphate (Sem) [Moles/Vol]

DescriptionAdenosine triphosphate

Short nameATP Smn-sCnc

ComponentAdenosine triphosphate

PropertySCnc

TimingPt

System (specimen)Semen

ScaleQn

ClassCHEM

Example unitsumol/L

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0i

Last changed2.70

Consumer names

Adenosine triphosphate, Semen

Part names

Adenosine triphosphateSCncPtSemenQnSubstance ConcentrationPoint 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.