LOINCActiveOrder

LOINC Code 81211-5: Amitriptyline and Nortriptyline panel (Specimen)

81211-5 is a LOINC code used to identify Amitriptyline and Nortriptyline panel (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 Amitriptyline & nortriptyline panel. 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 Amitriptyline & nortriptyline panel. 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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • Amitriptyline and Nortriptyline panel - Specimen
  • Amitriptyline & nortriptyline panel
  • This panel contains tests used to evaluate potential overdose and toxicity of amitriptyline hydrochloride, a tricyclic antidepressant, and its active metabolite nortriptyline, which itself is a prescribable tricyclic antidepressant.
  • Amit; Amitrip; Amitrip+Nor; Amitrip+Nor Pnl; Amitriptylene; Amitriptyline metabolite; Amitriptyln; Aventyl; DRUG/TOXICOLOGY; Drugs; Elatrol; Elavil; Endep; Misc; Miscellaneous; Nortrip; Nortriptylene; Nortriptyln; Other; Pamelor; Pan; PANEL.DRUG & TOXICOLOGY; Panl; Pnl; Point in time; Random; Spec; To be specified in another part of the message; Trepiline; Tryptanol; Tryptizol; 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

Amitriptyline and Nortriptyline panel (Specimen)Amitriptyline and Nortriptyline panel - SpecimenAmitrip+Nor Pnl SpecAmitriptyline & nortriptyline panelPANEL.DRUG/TOXAmitriptyline and Nortriptyline panel, Specimen-

Frequently asked questions

Code details

Code81211-5
SystemLOINC
Display nameAmitriptyline and Nortriptyline panel (Specimen)
DescriptionAmitriptyline & nortriptyline panel
Short nameAmitrip+Nor Pnl Spec
ComponentAmitriptyline & nortriptyline panel
Property-
TimingPt
System (specimen)XXX
Scale-
ClassPANEL.DRUG/TOX
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.69

Consumer names

Amitriptyline and Nortriptyline panel, Specimen

Part names

Amitriptyline & Nortriptyline panel-PtXXXAmitriptyline and Nortriptyline panelPoint 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 81211-5 | HealthAssure