WoundReference improves clinical decisions
 Choose the role that best describes you
WoundReference logo

Pressure Ulcers/Injuries - Is it Really a Stage 2?

Pressure Ulcers/Injuries - Is it Really a Stage 2?

Pressure Ulcers/Injuries - Is it Really a Stage 2?

ABSTRACT

This topic provides a practical framework for clinicians on how to differentiate Stage 2 pressure ulcers/injuries on the gluteal region from selected common conditions, namely incontinence-associated dermatitis (IAD) and friction-induced skin injury (FISI), including pictures and ICD-10 codes for these conditions.

CLINICAL

Overview

This topic provides a practical perspective on differentiating Stage 2 pressure ulcers/injuries on the gluteal region from selected common conditions. For a list of guidelines and quality measures related to PU/PI, see topic "Pressure Ulcers/Injuries - Overview". For an introduction and assessment of PU/PI including epidemiology, risk factors, etiology, pathophysiology, history, physical examination, diagnosis, differential diagnoses, documentation and ICD-10 coding, see "Pressure Ulcers/Injuries - Introduction and Assessment". For management of PU/PI, see topic "Pressure Ulcers/Injuries - Treatment". For a systematic approach to identifying patients at risk for developing pressure ulcers/injuries (PUs/PIs) and developing specific care plans, see topic "Pressure Ulcers/Injuries - Prevention". For best practices in care coordination, see topic "Pressure Ulcers/Injuries -Coordination of Care".

Background

  • When individuals have skin breakdown on their gluteal region, it is often identified as a Stage 2 pressure ulcer/injury (PU/PI). However, not all skin breakdown in this area is related to increased pressure on the skin. Other common conditions include:
    • Incontinence-Associated Dermatitis (IAD)
    • Friction-Induced Skin Injury (FISI)
    • Medical adhesive related skin injury (MARSI)
    • Traumatic wounds (skin tears, burns, abrasions)

A few of the most common conditions are summarized and compared in the paragraphs below and in Table 1:

  • Pressure Ulcers/Injuries: A pressure ulcer (PU), also known as pressure injury (PI), pressure sore, decubitus ulcer or bed sore, is an area of localized injury to the skin and/or underlying tissue, usually over a bony prominence or related to a medical or other device. A pressure ulcer/injury (PU/PI) can present as intact skin and/or ulcer and may be painful. It occurs as a result of pressure, or pressure in combination with shear.[1] 
    • Stage 2 PU/PI: According to the National Pressure Ulcer Advisory Panel (NPUAP) a stage 2 PU/PI is defined as follows: "Partial-thickness loss of skin with exposed dermis. The wound bed is viable, pink or red, moist, and may also present as an intact or ruptured serum-filled blister. Adipose (fat) is not visible and deeper tissues are not visible. Granulation tissue, slough and eschar are not present. These injuries commonly result from adverse microclimate and shear in the skin over the pelvis and shear in the heel. This stage should not be used to describe moisture associated skin damage (MASD) including incontinence associated dermatitis (IAD), intertriginous dermatitis (ITD), medical adhesive related skin injury (MARSI), or traumatic wounds (skin tears, burns, abrasions)"(Figure 1).[1] 
  • Incontinence-Associated Dermatitis: Incontinence-associated dermatitis (IAD) is a “form of irritant dermatitis that develops from chronic exposure to urine or liquid stool” (Figure 2).[2][3] IAD is one of four types of moisture-associated skin damage (MASD), which has has been defined as “inflammation and erosion of the skin caused by prolonged exposure  to various sources of moisture, including urine or stool, perspiration, wound exudate, mucus, or saliva.”[2][3]
  • Friction-Induced Skin Injury (FISI): A friction-induced skin injury (FISI) is an injury caused solely by friction, and not pressure.[4] Friction is defined as "rubbing of one body against another or the force that resists relative motion between two bodies in contact and/or material elements sliding against each other". One reason for the deletion of the words “and/or friction” from causes of PUs/PIs in the PU/PI definition by the NPUAP is to reinforce that skin injuries caused by friction are not to be considered PUs/PIs (Figure 3).[5]

Table 1. Comparison of stage 2 pressure ulcer/injury, incontinence-associated dermatitis and friction-induced skin injury 

ConditionsStage 2 pressure ulcer/injury
Incontinence-associated dermatitis
Friction-induced skin injury     
Pictures 

Fig. 1. Stage 2 PU/PI

Fig. 2. Incontinence-associated dermatitis

Fig. 3. Friction-induced skin injury

Common presentations
  • Shallow lesions with red/pink wound bed without necrotic tissue
  • Generally have round or oval shape
  • Can also present as serum-filled blisters
  • Redness and skin irritation
  • May also present with tissue loss, bleeding and pain

  • The skin can look roughened, chapped or peeling
  • Some areas may have all the skin rubbed off (denuded) and appear open
  • EtiologyPressure, or pressure in combination with shearCaused by exposure of the skin to urine and/or feces
    Caused by friction,that is “the rubbing of two objects against each other when one or more are moving” 
    Commonly affected areasUsually over a bony prominence or related to a medical or other device
  • A supine position causes coccyx/sacral PUs/PIs
  • A sitting position causes ischial PUs/PIs
  • PUs/PIs do not usually occur on the fleshy part of the buttocks as there is no bony prominence there
  • PUs/PIs CAN occur on parts of the body that do not have a bony prominence due to an object (e.g. medical device). However, in order for lesion to be considered a PU/PI, clinicians must be able to identify the object causing the injury
  • Most often found in the perianal area, buttocks, inner thighs and perineum 
  • Usually found over the fleshy part of the buttocks
  • Key findings for diagnosis
    • If the lesion is on a bony prominence, can the cause be linked to increased pressure, or pressure in combination with shear?
    • If lesion is not on a bony prominence, the key is to be able to identify what caused the PU/PI (e.g., patient lying on a pulse oximeter connecter for hours). If cause can be linked to pressure, or pressure in combination with shear, lesion can be labeled as a PU/PI
    Redness or erythema of IAD is blanchable                                                                                                                                                               
    • History of friction - friction to the buttocks can occur many times a day, for instance:
      • Sliding a patient up in bed
      • Sliding/scooting to the side of the bed to get up
      • Scooting to the edge of a chair                                                                                                                                                                                                       
    ICD-10
    • L89.x2 or L89.xx2, where "x" varies according to body location
    • See all ICD-10 codes in section 'ICD-10' on "Pressure Ulcers/Injuries - Introduction and Assessment"
    • ICD-10 contains coding for diaper dermatitis, but does not contain a separate coding for IAD [6]
    • L30.9 “dermatitis, unspecified" may be used for IAD [7]                                                                                                                                                                                                                                                                                                      
    • T14.8xxA: Other injury of unspecified body region, initial encounter                                                                                                                                                                                                                                                                                            

        Determining the etiology of the skin breakdown

        Question the patient, family or caregivers regarding factors that may have led to the lesion: 
        • If bedbound, how often is repositioning done?
        • Does the patient slide down in the bed? Scoot to the edge of the bed or chair?
        • Is incontinence an issue?

        Sometimes the cause is clear and your documentation will be easy. Sometimes it can be a combination of pressure, friction and/or incontinence. In those cases, clinicians should make sure documentation includes all causes of the patient's skin breakdown.


        Official reprint from WoundReference® woundreference.com ©2018 Wound Reference, Inc. All Rights Reserved
        Use of WoundReference is subject to the Subscription and License Agreement. ​
        NOTE: This is a controlled document. This document is not a substitute for proper training, experience, and exercising of professional judgment. While every effort has been made to ensure the accuracy of the contents, neither the authors nor the Wound Reference, Inc. give any guarantee as to the accuracy of the information contained in them nor accept any liability, with respect to loss, damage, injury or expense arising from any such errors or omissions in the contents of the work.

        REFERENCES

        1. McNichol LL, Ayello EA, Phearman LA, Pezzella PA, Culver EA et al. Incontinence-Associated Dermatitis: State of the Science and Knowledge Translation. Advances in skin & wound care. 2018;volume 31(11):502-513.
        2. Black JM, Gray M, Bliss DZ, Kennedy-Evans KL, Logan S, Baharestani MM, Colwell JC, Goldberg M, Ratliff CR et al. MASD part 2: incontinence-associated dermatitis and intertriginous dermatitis: a consensus. Journal of wound, ostomy, and continence nursing : official publication of The Wound, Ostomy an.... 2011;volume 38(4):359-70; quiz 371-2.
        3. Brienza D, Antokal S, Herbe L, Logan S, Maguire J, Van Ranst J, Siddiqui A et al. Friction-induced skin injuries-are they pressure ulcers? An updated NPUAP white paper. Journal of wound, ostomy, and continence nursing : official publication of The Wound, Ostomy an.... 2015;volume 42(1):62-4.
        4. National Pressure Ulcer Advisory Panel (NPUAP). Friction Induced Skin Injuries – Are They Pressure Ulcers? A National Pressure Ulcer Advisory Panel White Paper .;.
        5. Beeckman D et al. . Proceedings of the Global IAD Expert Panel. Incontinence associated dermatitis: moving prevention forward Wounds International. 2015;.
        6. Arnold Long, Mary Caroleen, et al. "Building Expert Consensus on Including Indicators of Moisture Associated Skin Damage in the National Database of Nursing Quality Indicators (NDNQI)" Capstone Projects. 3. . 2016;.
        Topic 1237 Version 1.0