LOINCObservation

LOINC Code 81261-0: Complex variant name Nom

81261-0 is a LOINC code used to identify Complex variant name Nom 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 Complex variant name. It is commonly used with the system or sample type ^Patient.

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 Complex variant name. It is commonly used with the system or sample type ^Patient.

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: TRIAL
  • Order vs observation: Observation

What it does not mean

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

Key facts

Complex variant name Nominal
Complex variant name
This term is used to report the formal name of a complex variant, including the reference sequence and details about the variation. For example, NM_000106.5(CYP2D6)c.[886C>T;457G>C] - Haplotype represents a CYP2D6 gene variant with haplotype nucleotide changes c.886C>T and c.457G>C and the NCBI reference sequence NM_000106.5. [http://www.ncbi.nlm.nih.gov/clinvar/variation/16895/]
Comp var; Comp var name; Compx; Finding; Findings; Molecular pathology; MOLPATH; Nominal; Point in time; Random

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

Complex variant name NomComplex variant name NominalComp var nameComplex variant nameMOLPATHFindPt

Frequently asked questions

Code details

Code81261-0
SystemLOINC
Display nameComplex variant name Nom
DescriptionComplex variant name
Short nameComp var name
ComponentComplex variant name
PropertyFind
TimingPt
System (specimen)^Patient
ScaleNom
ClassMOLPATH
StatusTRIAL
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.58

Consumer names

Complex variant name

Part names

Complex variant nameFindPt^PatientNomFindingPoint 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 81261-0 | HealthAssure