LOINCActiveObservation

LOINC Code 44679-9: Margin(s) involved by invasive melanoma Nom (Skin melanoma)

44679-9 is a LOINC code used to identify Margin(s) involved by invasive melanoma Nom (Skin melanoma) 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 Margin(s) involved by invasive melanoma. It is commonly used with the system or sample type Skin melanoma.

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 Margin(s) involved by invasive melanoma. It is commonly used with the system or sample type Skin melanoma.

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: Observation

What it does not mean

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

Key facts

  • Margin(s) involved by invasive melanoma in Skin melanoma
  • Margin(s) involved by invasive melanoma
  • Dermatologic; Epidermis; Finding; Findings; Integument; Margin(s) involved by IM; Nominal; PATH.HISTO; PATHOLOGY; Point in time; Random; S prime; Skn

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

Margin(s) involved by invasive melanoma Nom (Skin melanoma)Margin(s) involved by invasive melanoma in Skin melanomaMargin(s) involved by IM MelMargin(s) involved by invasive melanomaPATH.HISTOMargin(s) involved by invasive melanoma, Skin MelanomaFind

Frequently asked questions

Code details

Code44679-9
SystemLOINC
Display nameMargin(s) involved by invasive melanoma Nom (Skin melanoma)
DescriptionMargin(s) involved by invasive melanoma
Short nameMargin(s) involved by IM Mel
ComponentMargin(s) involved by invasive melanoma
PropertyFind
TimingPt
System (specimen)Skin melanoma
ScaleNom
ClassPATH.HISTO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.61

Consumer names

Margin(s) involved by invasive melanoma, Skin Melanoma

Part names

Margin(s) involved by invasive melanomaFindPtSkin melanomaNomFindingPoint 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.