The drawing in words
- The drawing is two panels on one shared vertical scale—the adequacy number itself. Left, the HD ladder, read on spKt/V per session (3x/week), scale 1.0 to 1.6. Right, the PD ladder, read on weekly Kt/V urea (dialysis plus residual kidney function), scale 1.3 to 2.0.
- Each panel carries three rails, side by side: the regulatory floor (cohort grammar—percent of patients, QIP-scored, punitive), the best-practice target (cohort grammar—aspirational, evidence-graded), and this patient’s goal (person grammar—the plan of care). Below a floor the panel is hatched: below the floor is where a facility is cited. [1 · 2]
- HD, regulatory floor: spKt/V 1.2 (or URR 65%)—percent of adult patients at or above; in the live QIP measure set; payment reduction up to 2%. Source: MAT V629 plus V544; QIP PY2028 roster. The same sentence of 494.90(a)(1) carries the alternative for both floors—it is not a PD-only provision. [1 · 2 · 3]
- HD, best-practice minimum: 1.2—the guideline’s own floor. Source: KDOQI HD Adequacy 2015 Update. [4]
- HD, best-practice target: spKt/V 1.4—grade 1B; prescribe above the minimum to deliver it. Source: KDOQI HD Adequacy 2015 Update. [4]
- HD, this patient’s goal: 1.3—set in the plan of care, between floor and target, justified by measured residual kidney function. Illustrative. [1 · 4]
- PD, regulatory floor: weekly Kt/V 1.7 for adult patients. The regulation’s alternative is a CLINICAL STANDARD, not a chart entry, and one sentence carries it for BOTH floors: the dose must meet HD Kt/V 1.2 and PD weekly Kt/V 1.7, or meet an alternative equivalent professionally-accepted clinical practice standard for adequacy of dialysis. Source: 42 CFR 494.90(a)(1) (Dose of dialysis); MAT V629 plus V544. Below 1.7 without an equivalent professionally-accepted standard: citation exposure. [1 · 2]
- PD, best-practice target: no single number. ISPD 2020 asks for high-quality, goal-directed PD—the target is the person: euvolemia, blood pressure, residual kidney function, symptom burden, trend. CMS still surveys the 1.7—the two ladders disagree, and the chart must carry the reconciliation. [5]
- PD, this patient’s goal: 1.5—below the regulatory floor, lawfully. NOT by documenting a rationale: 494.90(a)(1) permits an alternative equivalent professionally-accepted clinical practice standard for adequacy of dialysis, and here that standard is the ISPD 2020 goal-directed frame, anchored on measured residual kidney function and clinical goals. Illustrative. [1 · 5]
- The patient goals on both panels (HD 1.3, PD 1.5) are declared illustrative examples inside verified mechanics—never real patients.
BRACKETED NUMBERS TRACE EACH LINE TO THE SOURCE LIST BELOW · EVERY SOURCE IS HELD IN THE REFERENCES LEDGER WITH ITS LOCATOR, ITS LAST-CHECKED DATE, AND HOW IT WAS VERIFIED