LOINCActiveBoth

LOINC Code 49128-2: R. typhus group identified Sequencing Nom (Specimen)

49128-2 is a LOINC code used to identify R. typhus group identified Sequencing Nom (Specimen) 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 Rickettsia typhus group. It is commonly used with the system or sample type XXX.

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 Rickettsia typhus group. It is commonly used with the system or sample type XXX.

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: Sequencing

What it does not mean

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

Key facts

  • Rickettsia typhus group identified in Specimen by Sequencing
  • Rickettsia typhus group
  • high-throughput sequencing; HTS; ID; Identity or presence; Infectious Disease; InfectiousDisease; Microbiology; Misc; Miscellaneous; Next generation sequencing; NGS; Nominal; Other; Point in time; Random; Rick Typhus; Ricket; Rickettsial; Spec; To be specified in another part of the message; Typh; Typhus; 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

R. typhus group identified Sequencing Nom (Specimen)Rickettsia typhus group identified in Specimen by SequencingRick Typhus Spec SeqRickettsia typhus groupMICRORickettsia typhus group test, SpecimenPrid

Frequently asked questions

Code details

Code49128-2
SystemLOINC
Display nameR. typhus group identified Sequencing Nom (Specimen)
DescriptionRickettsia typhus group
Short nameRick Typhus Spec Seq
ComponentRickettsia typhus group
PropertyPrid
TimingPt
System (specimen)XXX
ScaleNom
MethodSequencing
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.21
Last changed2.78

Consumer names

Rickettsia typhus group test, Specimen

Part names

Rickettsia typhus groupPridPtXXXNomSequencingPresence 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 49128-2 | HealthAssure