Full-Thickness and Unstageable Pressure Injuries That Develop in Nursing Home Residents Despite Consistently Good Quality Care.

PURPOSE: The purpose of this study was to determine whether stage 3, 4, and unstageable pressure injuries develop despite consistently good quality care (CGQC); ascertain whether these wounds occur without prior recognition of a lower-stage pressure injury; and to describe and analyze characteristics of nursing home residents and their higher-stage pressure injuries. DESIGN: Descriptive, nonexperimental, prospective analysis. SUBJECTS AND SETTING: A convenience sample of 20 residents from facilities participated in the study; research sites were located in 7 counties in Western Washington and Orange County, along with a single site in Wisconsin. METHODS: CGQC facilities were identified using a 3-step incremental approach. Research assistants verified CGQC at the facility level. After data collection was complete, a Longitudinal, Expert, All-Data Panel reviewed cases for a final resident-level validity check for CGQC. Remaining cases were submitted to analysis. RESULTS: Residents who developed advanced stage pressure injuries despite CGQC were older, had limited mobility, dementia, comorbid conditions, urinary or fecal incontinence, and infections. The pressure injuries were relatively small and had little-to-no undermining, exudate, or edema. CONCLUSIONS: Stage 3, 4, and unstageable pressure injuries were observed in nursing home residents despite CGQC. Results from this study may serve as a baseline for further research to evaluate characteristics of these wounds when they develop under settings of poor-quality care. Findings also may be useful in creating evidence-based practice guidelines to support decision making around mandatory reporting, diagnosis, and prosecution.

Defining Unstageable Pressure Ulcers as Full-Thickness Wounds: Are These Wounds Being Misclassified?

PURPOSE: The purpose of this study was to describe the evolution of unstageable pressure ulcers (PUs) over time to determine if their healing trajectory is consistent with full- or partial-thickness wounds. DESIGN: Retrospective review of electronic medical record and a clinical PU database. SUBJECTS AND SETTINGS: Patients with hospital-acquired, unstageable PUs were evaluated. Subjects were cared for at a level 1 trauma/burn center and safety net hospital in the Pacific Northwest between November 2007 and March 2011. METHODS: Electronic medical records and a clinical PU database for 194 unstageable PUs were examined. The PU database is managed by certified wound care nurses; it includes data on all verified hospital-acquired PUs since 2007. The unit of analysis for this study was the individual PU site. RESULTS: Of the initial 194 unstageable PUs identified, 120 were excluded due to lack of data needed to address research questions. Out of the 74 unstageable PUs that remained in the study, approximately one-third (33.8%) were found to follow a healing trajectory consistent with partial-thickness wounds. CONCLUSION: Findings indicate that while approximately two-thirds of unstageable PUs demonstrate healing trajectories consistent with full-thickness wounds, slightly more than a third follow a trajectory consistent with partial-thickness wounds. Additional research is needed to clarify the healing trajectories of unstageable PUs and to determine whether the current definition for unstageable PUs is adequate.

Changes in classifications of chronic lower-limb wound codes in patients with diabetes: ICD-9-CM versus ICD-10-CM.

PURPOSE: To enhance the learner's competence with knowledge of changes in classifications of chronic lower limb wound codes from ICD-9-CM to ICD-10-CM in patients with diabetes. TARGET AUDIENCE: This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. OBJECTIVES: After participating in this educational activity, the participant should be better able to:1. Identify the upcoming transition date and coding differences of ICD-9-CM and ICD-10-CM coding.2. Interpret the author's study population, methods, and design.3. Summarize the author's study findings comparing ICD-9-CM coding to ICD-10-CM coding. OBJECTIVE: To determine the sensitivity and specificity of International Classification of Diseases, Ninth Edition, Clinical Modification (ICD-9-CM) and ICD-10-CM codes for individuals with diabetes and foot ulcers. DESIGN AND METHODS: Wound care providers and researchers are concerned about the potential impacts when the United States transitions from ICD-9-CM to ICD-10-CM. To identify the impact on diabetic foot ulcers, health history and wound variables were prospectively assessed with criterion-standard data from a prospective study of 49 patients with 65 foot ulcer episodes representing 81 incident foot ulcers. The ICD-9-CM and ICD-10-CM code sets were mapped to correctly classify individuals with diabetes and foot ulcers. RESULTS: Frequencies for health history variables were similar in both systems. The ICD-9 code did not capture any data on laterality (left or right) or ulcer depth/severity. The ICD-9 captured 69 of 81 incident ulcers (85%) and 94% of heel and midfoot ulcers, whereas the ICD-10 code captured 78 of 81 incident ulcers (96%) and all incident heel or midfoot ulcers. Sensitivity and specificity for ulcer characteristics were consistently lower in ICD-9 than in ICD-10. CONCLUSIONS: The ICD-9 and ICD-10 are similar for data capture on health history variables, but wound variables are captured more accurately using ICD-10. The increased specificity of ICD-10 for ulcer location and severity improves identification and tracking ulcers during an episode of care.

Does incorporation of a clinical support template in the electronic medical record improve capture of wound care data in a cohort of veterans with diabetic foot ulcers?

PURPOSE: The purpose of this cohort study was to evaluate the effect of a 1-year intervention of an electronic medical record wound care template on the completeness of wound care documentation and medical coding compared to a similar time interval for the fiscal year preceding the intervention. METHODS: From October 1, 2006, to September 30, 2007, a "good wound care" intervention was implemented at a rural Veterans Affairs facility to prevent amputations in veterans with diabetes and foot ulcers. The study protocol included a template with foot ulcer variables embedded in the electronic medical record to facilitate data collection, support clinical decision making, and improve ordering and medical coding. RESULTS: The intervention group showed significant differences in complete documentation of good wound care compared to the historic control group (χ = 15.99, P < .001), complete documentation of coding for diagnoses and procedures (χ = 30.23, P < .001), and complete documentation of both good wound care and coding for diagnoses and procedures (χ = 14.96, P < .001). CONCLUSIONS: An electronic wound care template improved documentation of evidence-based interventions and facilitated coding for wound complexity and procedures.

Development and implementation of a hospital-acquired pressure ulcer incidence tracking system and algorithm.

Hospital-acquired pressure ulcers (HAPUs) are a national concern due to patient morbidity, treatment cost, and reimbursement issues. Stages III and IV pressure ulcers (PUs) that occur during hospitalization are among the conditions considered preventable by the Centers for Medicare and Medicaid Services (CMS). Harborview Medical Center (HMC), located in Seattle, WA, is a Level 1 trauma/burn center and safety net hospital serving diverse populations. HMC is committed to providing excellence in care including optimal skin care and PU prevention to people from all walks of life. At HMC a new system for monitoring daily PU incidence, completing monthly multidisciplinary intensive reviews on HAPUs, and application of an algorithm used to determine if HAPUs were avoidable was developed and implemented. This system has assisted HMC in addressing PU tracking, prevention, compliance with regulatory mandates and has improved skin-related outcomes.