LOINCActiveObservation

LOINC Code 44684-9: Distance of melanoma in situ to closest lateral margin (Skin melanoma) [Length]

44684-9 is a LOINC code used to identify Distance of melanoma in situ to closest lateral margin (Skin melanoma) [Length] 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 Distance of melanoma in situ to closest lateral margin. 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 Distance of melanoma in situ to closest lateral margin. 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

  • Distance of melanoma in situ to closest lateral margin
  • Dermatologic; Dist of MIS to closest lat mar; Epidermis; Integument; Lat; Length; Pathology; PATHOLOGY PROTOCOLS; PATHOLOGY PROTOCOLS SKIN; Point in time; QNT; Quan; Quant; Quantitative; Random; 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

Distance of melanoma in situ to closest lateral margin (Skin melanoma) [Length]Distance of melanoma in situ to closest lateral marginDist of MIS to closest lat marPATH.PROTOCOLS.SKINDistance of melanoma in situ to closest lateral margin, Skin MelanomaLenPt

Frequently asked questions

Code details

Code44684-9
SystemLOINC
Display nameDistance of melanoma in situ to closest lateral margin (Skin melanoma) [Length]
DescriptionDistance of melanoma in situ to closest lateral margin
Short nameDist of MIS to closest lat mar
ComponentDistance of melanoma in situ to closest lateral margin
PropertyLen
TimingPt
System (specimen)Skin melanoma
ScaleQn
ClassPATH.PROTOCOLS.SKIN
Example unitsmm
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.70

Consumer names

Distance of melanoma in situ to closest lateral margin, Skin Melanoma

Part names

Distance of melanoma in situ to closest lateral marginLenPtSkin melanomaQnLengthPoint 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.