LOINCActiveBoth

LOINC Code 53558-3: Bacteria identified Cx Nom (Sem)

53558-3 is a LOINC code used to identify Bacteria identified Cx 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 Bacteria. 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 Bacteria. 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
  • Method: Culture

What it does not mean

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

Key facts

  • Bacteria identified in Semen by Culture
  • Bacteria
  • Bact; C&S; Cult; Cultures; Ejaculate; Genitourinary; GU; ID; Identity or presence; Infectious Disease; InfectiousDisease; Microbiology; Nominal; Point in time; Random; Sem; Seminal fluid; Smn; SMPLS; 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

Bacteria identified Cx Nom (Sem)Bacteria identified in Semen by CultureBacteria Smn CultBacteriaMICROBacterial culture, SemenPrid

Frequently asked questions

Code details

Code53558-3
SystemLOINC
Display nameBacteria identified Cx Nom (Sem)
DescriptionBacteria
Short nameBacteria Smn Cult
ComponentBacteria
PropertyPrid
TimingPt
System (specimen)Semen
ScaleNom
MethodCulture
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.26
Last changed2.78

Consumer names

Bacterial culture, Semen

Part names

BacteriaPridPtSemenNomCulturePresence 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.

LOINC Code 53558-3 | HealthAssure