Identifying Malnutrition in the Adult Patient It Makes “Cents” Maria Browning, MS, RDN, CNSC 3/14/2016 1 Objectives/Outline • What is Malnutrition: breaking down the consensus statement • Where does malnutrition fit: Value Based Purchasing, CMS and coding • How does malnutrition make cents • Next steps 3/14/2016 2 Malnutrition WHERE WE HAVE BEEN AND WHERE WE ARE NOW 3/14/2016 3 Defining Malnutrition • Simply put malnutrition begins when food and nutrient intake are consistently inadequate • Inadequate intake results in changes in weight, body composition, and physical function • Malnutrition in hospitalized or chronically ill patients is often a combination of cachexia (disease related) and malnutrition (inadequate consumption of nutrients) as apposed to malnutrition alone Baker, et al., 2011 Consequences of Malnutrition • Multicenter retrospective analysis showed pt’s with pre-existing malnutrition had increased risk of C-diff, surgical site infection, postoperative pneumonia, >5 fold higher risk of mediastinitis, and catheter associated UTI • Immune suppression, delayed wound healing, pressure ulcer formation, functional losses leading to increased fall risk • Longer hospital stays Baker, et al., 2011 Malnutrition: Where we have been • Historically based on the serum proteins albumin and prealbumin • Merck Manual guidelines followed by CMS • Should malnutrition be a “never” event in hospitals? 3/14/2016 6 Merck Manual Table Values Commonly Used to Grade the Severity of Protein-Energy Undernutrition Measurement Normal Mild Undernutrition Moderate Undernutrition Severe Undernutrition Normal weight (%) 90–110 85–90 75–85 < 75 Body mass index (BMI) 19–24* 18–18.9 16–17.9 < 16 Serum albumin 3.5–5.0 (g/dL) 3.1–3.4 2.4–3.0 < 2.4 Serum transferrin (mg/dL) 220–400 201–219 150–200 < 150 Total lymphocyte count (per µL) 2000–3500 1501–1999 800–1500 < 800 2 1 0 Delayed hypersensitivity 2 index† *In the elderly, BMI < 21 may increase mortality risk. †Delayed hypersensitivity index uses a common antigen (eg, one derived from Candida sp or Trichophyton sp) to quantitate the amount of induration elicited by skin testing. Induration is graded: 0 =< 0.5 cm, 1 = 0.5–0.9 cm, 2 =≥ 1.0 cm. http://www.merckmanuals.com/professional/nutritional-disorders/undernutrition/protein-energy-undernutrition 7 Malnutrition: Where we are now • Malnutrition Consensus statement of 2012 • Etiology based malnutrition diagnosis • 6 independent criteria used to support malnutrition in the acute, chronic and social etiologies of malnutrition 3/14/2016 8 The Consensus Statement • Purpose is to define malnutrition for adults in all settings • Current approaches to diagnosis malnutrition vary widely and lack evidence • A.N.D and A.S.P.E.N recommend a standardized set of diagnostic characteristics to be use to identify and document adult malnutrition White, et al., 2012 Etiology-Based Malnutrition Definitions Characteristics of Malnutrition • 1) Insufficient food and nutrient intake • 2) Weight loss over time • 3) Loss of muscle mass • 4) Loss of fat mass • 5) Fluid accumulation • 6) Diminished functional status White, et al., 2012 Energy Intake and Weight Loss • Review diet history • Assess current intake • Trend measured weights • Compare actual intake • Determine percent of weight loss over time vs. requirements • Consideration of fluid balance alterations • Body composition changes might mask weight loss White, et al., 2012 Physical Assessment • Muscle mass evaluation – Temporalis, Pectoralis, Deltoids, Trapezius, Interosseous, Quadriceps • Body fat evaluation – Temple, chest/ribs, arms, legs Malone, 2012 Fluid Accumulation • On physical exam assess for edema – Generalized or localized fluid accumulation • Edema can mask actual weight loss White, et al., 2012 Edema: Etiology • Generalized Edema: – Heart Failure – Cirrhosis – Nephrotic Syndrome – Massive Fluid Resuscitation in Trauma Patients • Clinically Evident on Exam • Pitting • Non-pitting Functionality • Hand Grip Strength –A diminished hand grip shows functional decline and is related to malnutrition –Currently it’s the only validated tool used to document function decline • Other Functional Makers –Assess overall energy, strength, and endurance –Examples: ability to perform ADL’s, wean from mechanical ventilator White, et al., 2012 Malnourished? • Each of the characteristics used to diagnosis malnutrition may be seen in patients who malnutrition is not the appropriate diagnosis White, et al., 2012 Pay for performance, the reward and penalty of: VALUE BASED PURCHASING 3/14/2016 18 Evolution of Value Based Purchasing FY 2013 (1% base Op DRG payment at risk) Patient Experience of Care (8 dimensions) 30% FY 2014 FY 2015 FY 2016 FY 2017 (1.25% base Op DRG (1.5% base Op DRG (1.75% base Op DRG (2.00% base Op DRG payment at risk) payment at risk) payment at risk) payment at risk) Patient Experience of Care (8 dimensions) 30% Patient Experience of Care (8 dimensions) 30% Patient Experience of Care (8 dimensions) 25% Clinical Process of Care measures Clinical Process of Care measures (8 measures) 10% (13 measures) 20% Clinical Process of Care (12 measures) 70% Clinical Proces of Care (13 measures) 45% Outcome Domain (3 measures) 25% Outcome Domain (75measures) 30% Efficiency Domain (1 measure) 20% Outcome Domain (7 measures) 30% Efficiency Domain (1 measure) 25% Patient Experience of Care (8 dimensions) 25% Clinical Care-Processmeasures (3 measure) 5% Outcome Domain (7 measures) 30% Safety Domain (6 measures) 20% Efficiency Domain (1 measure) 25% * 3/14/2016 19 Performance Impact on FY 2016 & FY 2017 VALUE BASED PURCHASING PROGRAM FY 2016 (Current cycle) CY 2013 CY 2014 CY 2015 Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec CALENDAR YEAR Clinical Process of Care Domain Patient Experience of Care Domain Efficiency Domain Outcomes Domain: CLABSI, CAUTI Outcomes Domain- Mortality: AMI, HF, PN Maximum $ at Risk (3,550,089) Affects Medicare Reimbursement from Oct 1, 2015 to Sept 30, 2016 Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Outcomes Domain- PSI 90 Composite VALUE BASED PURCHASING PROGRAM FY 2017 (Next cycle) IMPACT Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Max At Risk $(3,394,259) Oct 2016 CLABSI, CaUTI, SSI Colon, Hysterectomy * IMPACT Max At Risk $(6.146,725) Oct 2016 PSI 90 Composite FEDERAL FISCAL YEAR IMPACT Max At Risk $(6.085,866)-Oct 2015 Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec HOSPITAL ACUIRED CONDITIONS REDUCTION PROGRAM:FY 2016 Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Outcomes Domain- PSI 90 Composite HOSPITAL READMISSIONS REDUCTION PROGRAM : FY 2017 AMI, COPD, HF, PN, THA/TKA, CABG IMPACT Maximum $ at Risk (4,097,816) Affects Medicare Reimbursement from Oct 1, 2016 to Sept 30, 2017 We a re here Clinical Care: Process & Outcome Domains Patient Experience of Care Domain Efficiency Domain Outcomes Domain: CLABSI, CAUTI Outcomes Domain- Mortality: AMI, HF, PN HOSPITAL READMISSIONS REDUCTION PROGRAM : FY 2016 AMI, COPD, HF, PN, THA/TKA IMPACT FY 2013 FY 2014 FY 2015 20 Value Based Purchasing FY2017 • Outcomes (3 measures) – AMI 30 day Mortality – HF 30 day Mortality – PN 30 day Mortality Value Based Purchasing FY2017 • Safety (7 measures) – Catheter associated urinary tract infection – Central line associated blood stream infection – Surgical site infection (colon, hysterectomy) – MRSA (methicillin resistant staph aureus) – C. difficile – Patient Safety Indicator PSI-90 PSI-90 Components • PSI 06 Iatrogenic Pneumothorax Rate • PSI 07 Central Venous Catheter-Related Blood Stream Infection Rate • PSI 08 Postoperative Hip Fracture Rate • PSI 09 Perioperative Hemorrhage or Hematoma Rate • PSI 10 Postoperative Physiologic and Metabolic Derangement Rate • PSI 11 Postoperative Respiratory Failure Rate • PSI 12 Perioperative Pulmonary Embolism or Deep Vein Thrombosis Rate • PSI 13 Postoperative Sepsis Rate • PSI 14 Postoperative Wound Dehiscence Rate • PSI 15 Accidental Puncture or Laceration Rate 3/14/2016 23 Hospital Readmission Reduction Program FY2017 • All cause readmission – AMI – HF – PN – COPD – Elective Hip Arthroplasty – Elective Knee Arthroplasty – Coronary Art Bypass Graft • Up to 3% penalty! * 3/14/2016 24 CMS 2015 Measure Updates: MALNUTRITION VARIABLES FOR AMI, HF, PNEUMONIA, COPD AND STROKE 3/14/2016 25 CMS 2015 Measure Updates • 2015 Condition-Specific Measures Updates and Specifications Report – Hospital-Level 30-Day Risk-Standardized Mortality Measures – Hospital-Level 30-Day Risk Standardized Readmission Measures • Charts from report are simplified to show top 5 results and nutrition related risk factors. 3/14/2016 26 Odds Ratio • An odds ratio (OR) is a measure of association between an exposure and an outcome1. • The OR represents the odds that an outcome will occur given a particular exposure, compared to the odds of the outcome occurring in the absence of that exposure1. 3/14/2016 27 Odds Ratio OR=1 OR>1 OR<1 3/14/2016 Exposure does not affect the odds of the outcome Exposure associated with higher odds of outcome Exposure associated with lower odds of outcome 28 Mortality and AMI Table 4.2.3 – Adjusted OR for the AMI Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Anterior myocardial infarction (ICD-9 codes 410.00-410.12) Metastatic cancer, acute leukemia and other severe cancers (CC 7-8) Other location of myocardial infarction (ICD-9 codes 410.20410.62) Protein-calorie malnutrition (CC 21) Pneumonia (CC 111-113) 2.23 2.02 1.67 1.66 1.54 Other Nutrition Related Results: 14 Diabetes mellitus (DM) or DM complications except proliferative retinopathy (CC 15-20, 120) 1.1 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30 day mortality following AMI by 1.66. 3/14/2016 29 Mortality and HF Table 4.3.3 – Adjusted OR for the HF Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Protein-calorie malnutrition (CC 21) Metastatic cancer, acute leukemia and other severe cancers (CC 7-8) Chronic liver disease (CC 25-27) Dementia or other specified brain disorders (CC 49-50) Pneumonia (CC 111-113) 1.96 1.81 1.55 1.37 1.32 Other Nutrition Related Results: 18 Diabetes mellitus (DM) or DM complications except proliferative retinopathy (CC 15-20, 120) 0.98 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30day mortality in HF patients by 1.96. 3/14/2016 30 Mortality and Pneumonia Table 4.4.3 – Adjusted OR for the Pneumonia Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer, acute leukemia, and other severe cancers (CC 7-8) Protein-calorie malnutrition (CC 21) Dementia or other specified brain disorders (CC 49-50) Chronic liver disease (CC 25-27) Cardio-respiratory failure or shock (CC 79) 3.17 2.18 1.49 1.4 1.26 Other Nutrition Related Results: 11 Iron deficiency or other unspecified anemias and blood disease (CC 47) 1.18 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30 day mortality in Pneumonia by 2.18. 3/14/2016 31 Mortality and COPD Table 4.5.3 – Adjusted OR for the COPD Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer or acute leukemia (CC 7) Protein-calorie malnutrition (CC 21) Lung, upper digestive tract, and other severe cancers (CC 8) Cardio-respiratory failure or shock (CC 79) Decubitus ulcer or chronic skin ulcer (CC 148149) 2.37 2.12 1.83 1.45 1.35 Other Nutrition Related Results: 8 Iron deficiency or other unspecified anemias and blood disease (CC 47) 1.28 24 Diabetes mellitus (DM) or DM complications (CC 15-20, 119-120) 0.96 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30 day mortality in COPD by 2.12. 3/14/2016 32 Mortality and Stroke Table 4.6.3 – Adjusted OR for the Stroke Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer, acute leukemia and other severe cancers (CC 7-8) Protein-calorie malnutrition (CC 21) Specified arrhythmias (CC 92) Quadriplegia, other extensive paralysis (CC 67-69) Pneumonia (CC 111-113) 2.64 1.73 1.58 1.49 1.47 Other Nutrition Related Results: 12 Iron deficiency or other unspecified anemias and blood disease (CC 47) 1.2 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30 day mortality after Stroke by 1.73. 3/14/2016 33 Readmission and AMI Table 4.2.3 – Adjusted OR for the AMI Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer, acute leukemia and other severe cancers (CC 7-8) Protein-calorie malnutrition (CC 21) Specified arrhythmias (CC 92) Quadriplegia, other extensive paralysis (CC 67-69) Pneumonia (CC 111-113) 2.64 1.73 1.58 1.49 1.47 Other Nutrition Related Results: 12 Iron deficiency or other unspecified anemias and blood disease (CC 47) 1.2 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30 day readmission due to AMI by 1.73. 3/14/2016 34 Readmission and HF Table 4.3.3 – Adjusted OR for the HF Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Renal failure (CC 131) Severe hematological disorders (CC 44) Metastatic cancer or acute leukemia (CC 7) Chronic obstructive pulmonary disease (COPD) (CC 108) Congestive heart failure (CC 80) 1.19 1.18 1.16 1.16 1.14 Other Nutrition Related Results: 6 Iron deficiency or other unspecified anemias and blood disease (CC 47) 15 Diabetes mellitus (DM) or DM complications (CC 15-20, 119-120) 16 Protein-calorie malnutrition (CC 21) 1.14 1.08 1.08 Example: A diagnosis of Iron deficiency anemia increases the risk of 30 day readmission due to HF by 1.14. 3/14/2016 35 Readmission and Pneumonia Table 4.4.3 – Adjusted OR for the Pneumonia Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer or acute leukemia (CC 7) Severe hematological disorders (CC 44) Chronic obstructive pulmonary disease (COPD) (CC 108) Iron deficiency or other unspecified anemias and blood disease (CC 47) Lung, upper digestive tract, and other severe cancers (CC 8) 1.25 1.23 1.2 1.19 1.18 Other Nutrition Related Results: 8 Disorders of fluid/electrolyte/acid-base (CC 22-23) 1.14 10 Protein-calorie malnutrition (CC 21) 1.13 16 Diabetes mellitus (DM) or DM complications (CC 15-19, 119-120) 1.08 Example: A diagnosis of Iron deficiency anemia increases the risk of 30 day readmission due to Pneumonia by 1.19. 3/14/2016 36 Readmission and COPD Table 4.5.3 – Adjusted OR for the COPD Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer or acute leukemia (CC 7) Cardio-respiratory failure or shock (CC 79) Lung, upper digestive tract, and other severe cancers (CC 8) Congestive heart failure (CC 80) Severe hematological disorders (CC 44) 1.24 1.22 1.22 1.21 1.19 Other Nutrition Related Results: 8 Disorders of fluid/electrolyte/acid-base (CC 22-23) 1.16 11 Protein-calorie malnutrition (CC 21) 1.15 30 Diabetes mellitus (DM) or DM complications (CC 15-20, 119-120) 1.05 Example: A diagnosis of disorders of fluid/electrolyte/acid-balance increases the risk of readmission due to COPD by 1.16. 3/14/2016 37 Readmission and Stroke Table 4.6.3 – Adjusted OR for the Stroke Hierarchical Logistic Regression Model from 07/2011-06/2014 Top Results: 1 2 3 4 5 Metastatic cancer or acute leukemia (CC 7) End-stage renal disease or dialysis (CC 129-130) Protein-calorie malnutrition (CC 21) Iron deficiency or other unspecified anemias and blood disease (CC 47) Severe hematological disorders (CC 44) 1.43 1.35 1.33 1.22 1.2 Other Nutrition Related Results: 8 Diabetes mellitus (DM) or DM complications (CC 15-20, 119-120) 12 Disorders of fluid/electrolyte/acid-base (CC 22-23) 1.15 1.12 Example: A diagnosis of Protein-calorie malnutrition increases the risk of 30 day readmission due to Stroke by 1.33. 3/14/2016 38 Coding and Clinical Documentation WHAT IS THE VALUE? 3/14/2016 39 Performance Index Severity Adjusted Data = 1; as good as the next guy - Observed mortality Expected mortality from severity adjusted DRGs <1; preferred provider – significantly better >1; excessive mortality; find another provider - Observed Rate of Some Thing Severity Adjusted Expected Rate of That Thing 3/14/2016 =1 40 CDIP Metrics • A quality Clinical Documentation Improvement Program will influence the following metrics: Severity of Illness (SOI) & Risk of Mortality (ROM) – these metrics range from level 1 (minor) to level 4 (extreme) • SOI – looks at the co-morbid illnesses of the patients • ROM – the mortality likelihood based on the present diseases Mortality Index – ratio of the actual mortality/ the expected mortality. The lower the metric the better performer. If this metric is over 1, then it perceives that the facility is providing a substandard quality of care. • Accurate and complete physician documentation will allow for precise coding and assignment of the SOI and ROM levels which will result in representing the true acuity of the patient population. The SOI and ROM are utilized in calculating the facilities Mortality Index which is widely used for quality outcomes benchmarking. 3/14/2016 41 Documentation Supported Higher Level of Acuity 3/14/2016 SOI ROM MI (Severity of Illness) (Risk of Mortality) (Mortality Index) 4 4 3 2 1 Documentation Supported Higher Risk of Mortality 3 1.0 2 Better Performer Higher Quality of Care CDIP Metrics, cont… 1 42 Is There a Diagnosis? 82 yo WF shaking chills, fevers, altered mental status, decr UO, T = 103, P = 124, R = 34, BP = 70/40 persistent despite 1 L NS, on Dobutrex, pO2 = 78 on nonrebreather, pH = 7.18, pCO2 = 105, WBC = 17,500, left shift, BUN = 78, Cr = 5.4, CXR – RUL infiltrate, start Cefipime, Clinda, Tx to ICU. May have to intubate – full resusc. 3/14/2016 43 Which better reflects SOI? Assessment/Plan 82 YO F patient presented to ER with Fever of unknown origin, shaking chills, hypotension, azotemia, elevated Creatinine, respiratory insufficiency, and respiratory acidosis Will transfer to ICU, continue Dopamine and monitor respiratory status for possible worsening of her hypoxemia/insufficiency and initiate Cefipime, Clinda for pulmonary infiltrates. CC time 1hr 45 minutes John Smith MD 3/14/2016 Assessment/Plan 82 YO F patient presented to ER with 1. Septic Shock, 2. Acute Respiratory Failure, 3. Acute Renal Failure, 4. Probable Aspiration pneumonia Will transfer to ICU, continue Dopamine and monitor respiratory status for possible worsening of her Ac Resp Failure and initiate Cefapime/clindamycin for possible …… aspiration pneumonia (?organism, etiology) CC time 1hr 45 minutes John Smith MD 44 So What’s the Difference? Principal Diagnosis Chills and Fever Hypotension Respiratory acidosis Renal insufficiency Altered mental status Lung infiltrates Severe Sepsis Septic Shock Acute Respiratory Failure Acute Renal Failure (AKI) Metabolic Encephalopathy Aspiration Pneumonia Medicare MS-DRG 864 Fever w/o CC/MCC 871 Septicemia or severe Sepsis w/o MV 96+ hrs w/ MCC APR-DRG 722 Fever 720 Septicemia & Disseminated infection Secondary Diagnoses APR-DRG Severity of Illness 1 – Minor 4 – Extreme APR-DRG Risk of Mortality 1 – Minor 4 – Extreme Medicare MS-DRG Rel Wt 0.8153 1.8437 APR DRG Relative Weight 0.3556 2.9772 National Mortality Rate (APR Adjusted) 0.04% 62.02% 3/14/2016 45 Case Example • Assessment/Plan Assessment/Plan 79 YO F pt presented to ER w/ Decompensated Systolic HF, AFib, CAD, DM, Malnutrition – Alb 1.9 BMI under 19 • 79 YO F pt presented to ER w/ – – – – – Decompensated Systolic HF AFib, CAD, DM, Malnutrition - Unspecified • LOS = 3 days LOS = 3 days Medicare MS-DRG 292 – Heart Failure & Shock w/CC 291 – Heart Failure & Shock w/ MCC Severity of Illness 2 – Moderate 3 – Major Risk of Mortality 2 – Moderate 3 – Major Average LOS 3.1 days 5.9 days Medicare MS-DRG Relative Weight 0.9938 1.5031 3/14/2016 46 3/14/2016 Putting it all together WHAT MAKES “CENTS” 3/14/2016 47 Malnutrition and the Big Picture • Aligned with hospital score card to meet quality standards • Significant variable in risk adjust mortality and to some extent readmission risk • Malnutrition contributes to actual coding a reimbursement • Potential prevention of never events like wounds that are not reimbursable • Prevention of other infections (CAUTI, C-diff) 3/14/2016 48 The Cost of Malnutrition August 2015 Data from and MH Malnutrition Patients VDC Cost per patient No malnutrition Totals 151 559 710 2,864,136 5,104,785 7,968,921 $18,968 $9,132 $11,224 2Xs the COST! 3/14/2016 49 Future Directions • Collect data to better understand acuity variables • Uses current data to advocate for nutrition and dietitians in the hospital • Create better processes to ensure adequate nutrition 3/14/2016 50 Special Thanks • Ann Cotton, Emily Myatt, Allison Sattison, Audrey Dubord, Lena Wilson and Carla Zacchondi • IAND 3/14/2016 51 Thank You! 3/14/2016 52