LOINCActiveObservation

LOINC Code 105600-1: Ulceration status Ql (Tiss)

105600-1 is a LOINC code used to identify Ulceration status Ql (Tiss) 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 Ulceration status. It is commonly used with the system or sample type Tiss.

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 Ulceration status. It is commonly used with the system or sample type Tiss.

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

  • Ulceration status [Presence] in Tissue
  • Ulceration status
  • Ordinal; PATHOLOGY; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Tissue; Tissue, 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

Ulceration status Ql (Tiss)Ulceration status [Presence] in TissueUlceration status Tiss QlUlceration statusPATHUlceration status, TissuePrThr

Frequently asked questions

Code details

Code105600-1
SystemLOINC
Display nameUlceration status Ql (Tiss)
DescriptionUlceration status
Short nameUlceration status Tiss Ql
ComponentUlceration status
PropertyPrThr
TimingPt
System (specimen)Tiss
ScaleOrd
ClassPATH
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

Ulceration status, Tissue

Part names

Ulceration statusPrThrPtTissOrdPresence or ThresholdPoint in time (spot)Tissue and Smears

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 105600-1 | HealthAssure