LOINCActiveBoth

LOINC Code 73702-3: N. meningitidis serosubtype IA Nom (Isol)

73702-3 is a LOINC code used to identify N. meningitidis serosubtype IA Nom (Isol) 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 Neisseria meningitidis serosubtype. It is commonly used with the system or sample type Isolate.

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 Neisseria meningitidis serosubtype. It is commonly used with the system or sample type Isolate.

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: IA

What it does not mean

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

Key facts

  • Neisseria meningitidis serosubtype [Type] in Isolate by Immunoassay
  • Neisseria meningitidis serosubtype
  • Serum serosubtyping of Neisseria meningitidis can be performed by immunoassays using monoclonal antibodies. Tests may be performed for communicable disease surveillance, prevention and control. The answer list provided with this code are serosubtype examples and not a complete list.
  • EIA; ELFA; ELISA; Enzyme immunoassay; IAA; ID; Infectious Disease; InfectiousDisease; Islt; Isol; MEIA; Mening; Meningid; Meningitis; Meningo; Meningococcal meningitis; Meningococcus; Microbiology; N men; N menigitidis; N meningitidis; Nominal; Point in time; Random; SUDS; Typ

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

N. meningitidis serosubtype IA Nom (Isol)Neisseria meningitidis serosubtype [Type] in Isolate by ImmunoassayN men serosubtyp Islt IANeisseria meningitidis serosubtypeMICROTypePt

Frequently asked questions

Code details

Code73702-3
SystemLOINC
Display nameN. meningitidis serosubtype IA Nom (Isol)
DescriptionNeisseria meningitidis serosubtype
Short nameN men serosubtyp Islt IA
ComponentNeisseria meningitidis serosubtype
PropertyType
TimingPt
System (specimen)Isolate
ScaleNom
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.44
Last changed2.56

Consumer names

Neisseria meningitidis serosubtype

Part names

Neisseria meningitidis serosubtypeTypePtIsolateNomIAPoint in time (spot)Immunoassay

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.