LOINCActiveBoth

LOINC Code 50631-1: Cefepime Method for Slow-growing mycobacteria [Susc]

50631-1 is a LOINC code used to identify Cefepime Method for Slow-growing mycobacteria [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 Cefepime. 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 Cefepime. 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: Method for Slow-growing mycobacteria

What it does not mean

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

Key facts

  • Cefepime [Susceptibility] by Method for Slow-growing mycobacteria
  • Cefepime
  • AFB; ANTIBIOTIC SUSCEPTIBILITIES; AST; Cefipime; ID; Infectious Disease; InfectiousDisease; Islt; Isol; Maxipime; Myco; Mycobacteria susceptibility; Mycobacterial susceptibility; Point in time; Random; SlowMyco; Sus; Suscept; Susceptibilities; Susceptibility; Susceptibilty; TB; Tuberculosis

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

Cefepime Method for Slow-growing mycobacteria [Susc]Cefepime [Susceptibility] by Method for Slow-growing mycobacteriaCefepime Islt SlowMycoCefepimeABXBACTSusceptibility to CefepimeSusc

Frequently asked questions

Code details

Code50631-1
SystemLOINC
Display nameCefepime Method for Slow-growing mycobacteria [Susc]
DescriptionCefepime
Short nameCefepime Islt SlowMyco
ComponentCefepime
PropertySusc
TimingPt
System (specimen)Isolate
ScaleOrdQn
MethodMethod for Slow-growing mycobacteria
ClassABXBACT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.26

Consumer names

Susceptibility to Cefepime

Part names

CefepimeSuscPtIsolateOrdQnMethod for Slow-growing mycobacteriaSusceptibility (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 50631-1 | HealthAssure