LOINCActiveObservation

LOINC Code 55740-5: Cefotiam hexetil Strip [Susc]

55740-5 is a LOINC code used to identify Cefotiam hexetil Strip [Susc] 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 Cefotiam hexetil. 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 Cefotiam hexetil. 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: Observation
  • Method: Gradient strip

What it does not mean

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

Key facts

  • Cefotiam hexetil [Susceptibility] by Gradient strip
  • Cefotiam hexetil
  • ANTIBIOTIC SUSCEPTIBILITIES; AST; Epsilometer; Estrip; E-strip; Grad strip; ID; Infectious Disease; InfectiousDisease; Islt; Isol; MIC; Minimum inhibitory concentration; Point in time; Random; Spizef; Sus; Suscept; Susceptibilities; Susceptibility; Susceptibilty

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

Cefotiam hexetil Strip [Susc]Cefotiam hexetil [Susceptibility] by Gradient stripCefotiam hexetil Islt Grad stripCefotiam hexetilABXBACTSusceptibility to Cefotiam hexetilSusc

Frequently asked questions

Code details

Code55740-5
SystemLOINC
Display nameCefotiam hexetil Strip [Susc]
DescriptionCefotiam hexetil
Short nameCefotiam hexetil Islt Grad strip
ComponentCefotiam hexetil
PropertySusc
TimingPt
System (specimen)Isolate
ScaleOrdQn
MethodGradient strip
ClassABXBACT
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.27
Last changed2.56

Consumer names

Susceptibility to Cefotiam hexetil

Part names

Cefotiam hexetilSuscPtIsolateOrdQnGradient stripSusceptibility (microorganisms)Point 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 55740-5 | HealthAssure