LOINC

LOINC Code 52578-2: Number of pressure ulcers at assessment - unstageable [CARE]

52578-2 is a LOINC code used to identify Number of pressure ulcers at assessment - unstageable [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 at assessment - unstageable. 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 at assessment - unstageable. 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 at assessment - unstageable [CARE]
  • Number of pressure ulcers at assessment - unstageable
  • Unstageable - Full thickness tissue loss in which the base of the ulcer is covered by slough (yellow, gray, green, or brown) or eschar (tan, brown, or black) in the wound bed. Include ulcers that are known or likely, but are not stageable due to non-removable dressing, device, cast or suspected deep tissue injury in evolution.
  • # pressure ulcers at assessment - unstageable; 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 at assessment - unstageable [CARE]Number of pressure ulcers at assessment - unstageableSURVEY.CARENumPt^PatientOrd

Frequently asked questions

Code details

Code52578-2
SystemLOINC
Display nameNumber of pressure ulcers at assessment - unstageable [CARE]
DescriptionNumber of pressure ulcers at assessment - unstageable
ComponentNumber of pressure ulcers at assessment - unstageable
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 at assessment - unstageableNumPt^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.