LOINCActiveObservation

LOINC Code 58123-1: Date of Pressure injury.oldest non-epithelialized stage 2 [CMS Assessment]

58123-1 is a LOINC code used to identify Date of Pressure injury.oldest non-epithelialized stage 2 [CMS Assessment] 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 Date of oldest stage 2 pressure injury. It is commonly used with the system or sample type Pressure injury.oldest non-epithelialized stage 2.

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 Date of oldest stage 2 pressure injury. It is commonly used with the system or sample type Pressure injury.oldest non-epithelialized stage 2.

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
  • Method: CMS Assessment

What it does not mean

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

Key facts

  • Date of Pressure injury.oldest non-epithelialized stage 2 [CMS Assessment]
  • Date of oldest stage 2 pressure injury
  • Centers for Medicare and Medicaid Assessment; II; pressure injury; Pressure ulcer; Pressure Ulcers; QNT; Quan; Quant; Quantitative; Report period; Survey; Ulcer

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

Date of Pressure injury.oldest non-epithelialized stage 2 [CMS Assessment]Date of oldest stage 2 pressure injurySURVEY.CMSDateRptPeriodPressure injury.oldest non-epithelialized stage 2Qn

Frequently asked questions

Code details

Code58123-1
SystemLOINC
Display nameDate of Pressure injury.oldest non-epithelialized stage 2 [CMS Assessment]
DescriptionDate of oldest stage 2 pressure injury
ComponentDate of oldest stage 2 pressure injury
PropertyDate
TimingRptPeriod
System (specimen)Pressure injury.oldest non-epithelialized stage 2
ScaleQn
MethodCMS Assessment
ClassSURVEY.CMS
Example unitsMMDDYY
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.29
Last changed2.77

Part names

Date of oldest stage 2 pressure injuryDateRptPeriodPressure injury.oldest non-epithelialized stage 2QnCMS AssessmentReporting PeriodCenters for Medicare and Medicaid Assessment

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.