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LOINC Code 1523-0: Glucose 30 Min post 0.05-0.15 U insulin/kg IV post 12H CFst [Mass/Vol]

1523-0 is a LOINC code used to identify Glucose 30 Min post 0.05-0.15 U insulin/kg IV post 12H CFst [Mass/Vol] 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 Glucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFst. It is commonly used with the system or sample type Ser/Plas.

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 Glucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFst. It is commonly used with the system or sample type Ser/Plas.

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

What it does not mean

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

Key facts

  • Glucose [Mass/volume] in Serum or Plasma --30 minutes post 0.05-0.15 U insulin/kg IV post 12H CFst
  • Glucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFst
  • 30M p U/kg Ins IV; After; Calorie Fast; CHEMISTRY.CHALLENGE TESTING; Endocrine; Endocrinology; Fast; Fasting; Glu; Glu tol; Gluc; Glucose tolerance; Glucoseur; GTT; HUM; Humulin; IH7; Insul; Lente; Level; Mass concentration; NPH; p 12h fast; PC; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Semilente; SerP; SerPl; SerPlas; Serum; Serum or plasma; Sliding; SR; Ultralente

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

Glucose 30 Min post 0.05-0.15 U insulin/kg IV post 12H CFst [Mass/Vol]Glucose [Mass/volume] in Serum or Plasma --30 minutes post 0.05-0.15 U insulin/kg IV post 12H CFstGlucose 30M p U/kg Ins IV SerPl-mCncGlucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFstCHALGlucose 30 min after 0.05-0.15 U Insulin/kg Intravenous after 12H Fast, BloodMCnc

Frequently asked questions

Code details

Code1523-0
SystemLOINC
Display nameGlucose 30 Min post 0.05-0.15 U insulin/kg IV post 12H CFst [Mass/Vol]
DescriptionGlucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFst
Short nameGlucose 30M p U/kg Ins IV SerPl-mCnc
ComponentGlucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFst
PropertyMCnc
TimingPt
System (specimen)Ser/Plas
ScaleQn
ClassCHAL
Example unitsmg/dL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.73

Consumer names

Glucose 30 min after 0.05-0.15 U Insulin/kg Intravenous after 12H Fast, Blood

Part names

Glucose^30M post 0.05-0.15 U insulin/kg IV post 12H CFstMCncPtSer/PlasQnMass ConcentrationPoint in time (spot)Serum or Plasma

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.