LOINCActiveOrder

LOINC Code 100368-0: Amino Acids Urea Cycle Panel LC/MS/MS

100368-0 is a LOINC code used to identify Amino Acids Urea Cycle Panel LC/MS/MS 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 Amino Acids Urea Cycle Panel. 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 Amino Acids Urea Cycle Panel. 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: Order
  • Panel type: Panel
  • Method: LC/MS/MS

What it does not mean

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

Key facts

  • Amino Acids Urea Cycle Panel - Serum or Plasma by LC/MS/MS
  • Amino Acids Urea Cycle Panel
  • AA; AAUCD; Acd; Acid; Amino acid; Amino acids.total; Chemistry; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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

Amino Acids Urea Cycle Panel LC/MS/MSAmino Acids Urea Cycle Panel - Serum or Plasma by LC/MS/MSAAUCD SerPl LC/MS/MSAmino Acids Urea Cycle PanelPANEL.CHEMAmino Acids Urea Cycle Panel, Blood-

Frequently asked questions

Code details

Code100368-0
SystemLOINC
Display nameAmino Acids Urea Cycle Panel LC/MS/MS
DescriptionAmino Acids Urea Cycle Panel
Short nameAAUCD SerPl LC/MS/MS
ComponentAmino Acids Urea Cycle Panel
Property-
TimingPt
System (specimen)Ser/Plas
Scale-
MethodLC/MS/MS
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.73
Last changed2.73

Consumer names

Amino Acids Urea Cycle Panel, Blood

Part names

Amino Acids Urea Cycle Panel-PtSer/PlasLC/MS/MSPoint 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.

LOINC Code 100368-0 | HealthAssure