LOINC

LOINC Code 52581-6: Number of pressure ulcers onset during this service - stage 4 [CARE]

52581-6 is a LOINC code used to identify Number of pressure ulcers onset during this service - stage 4 [CARE] 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 Number of pressure ulcers onset during this service - stage 4. 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 Number of pressure ulcers onset during this service - stage 4. 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: DISCOURAGED
  • Method: CARE

What it does not mean

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

Key facts

  • Number of pressure ulcers onset during this service - stage 4 [CARE]
  • Number of pressure ulcers onset during this service - stage 4
  • Stage 4 - Full thickness tissue loss with visible bone, tendon, or muscle. Slough or eschar may be present on some parts of the wound bed. Often includes undermining and tunneling.
  • # pressure ulcers onset during this service - stage 4; CARE Survey; Cnt; Continuity assessment record and evaluation; Count; No; Num; Number; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Survey

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

Number of pressure ulcers onset during this service - stage 4 [CARE]Number of pressure ulcers onset during this service - stage 4SURVEY.CARENumPt^PatientOrd

Frequently asked questions

Code details

Code52581-6
SystemLOINC
Display nameNumber of pressure ulcers onset during this service - stage 4 [CARE]
DescriptionNumber of pressure ulcers onset during this service - stage 4
ComponentNumber of pressure ulcers onset during this service - stage 4
PropertyNum
TimingPt
System (specimen)^Patient
ScaleOrd
MethodCARE
ClassSURVEY.CARE
StatusDISCOURAGED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.26
Last changed2.63

Part names

Number of pressure ulcers onset during this service - stage 4NumPt^PatientOrdCARENumber (count)Point in time (spot)Continuity assessment record and evaluation

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.