3,060 US hospitals indexed. Free. No login. Sourced from public CMS Impact Files — validated within 0.07 percentage points of CMS's own aggregate projection.
They need faster visibility into what changed, which DRGs are affected, and where reimbursement impact may follow.
CMS adjusts MS-DRG relative weights and payment policy every August, effective October 1. Each change multiplies against a hospital's base rate — and then against volume. The documents are public; the signal inside them is not.
Healthcare Informatics Hub replaces the newsletter-and-osmosis workflow with a structured, versioned, source-traceable view: every DRG, every fiscal year, every delta — with its originating CMS or Federal Register document one click away.
Type any of 3,060 US IPPS hospitals by name or CCN and see the projected FY2026 → FY2027 operating payment delta — with a receipt showing wage index, transfer-adjusted CMI, and case count.
Every DRG weight, every hospital input, every delta links back to its originating CMS or Federal Register document — so finance, audit, and operations see the same citation.
Modeled reimbursement effect at the DRG, hospital, and aggregate level — ready for the board memo, the budget variance review, or the finance workbook.
Type your hospital's name — get its projected FY2026 → FY2027 IPPS operating payment delta in dollars and percent. Every number on the receipt cites its CMS source.
Built on the FY2026 IPPS Final Rule Impact File and FY2027 Proposed Rule Impact File. Validated against CMS's own published aggregate within 0.07 percentage points — see the methodology drawer inside the tool for the full reconciliation.
| CCN | Hospital | Δ $ | Δ % |
|---|---|---|---|
| 050454 | UCSF Medical Center · CA | +$20.5M | +7.06% |
| 220071 | Massachusetts General Hospital · MA | +$19.9M | +5.93% |
| 050441 | Stanford Health Care · CA | +$19.0M | +5.46% |
| 220110 | Brigham And Women's Hospital · MA | +$16.1M | +5.72% |
| 330393 | Stony Brook University Hospital · NY | −$1.1M | −0.49% |
Track DRG weight changes, review supporting rule language, and estimate reimbursement impact — all in one place, with the CMS source for every number one click away.
Five fiscal years of MS-DRG weights — FY2023 → FY2026 (Final Rules) plus FY2027 (Proposed Rule) — ranked by year-over-year movement and reconciled against two independent CMS source formats before a single number is shown.
| DRG | Description | Δ weight | $ / 100 cases |
|---|---|---|---|
| 429 | Cervical spinal fusion (combined ant. & post.) | +0.669 | +$451,750 |
| 218 | Cardiac valve / cardiothoracic procedure | +0.626 | +$422,713 |
| 278 | Ultrasound-accelerated thrombolysis | +0.563 | +$380,104 |
| 014 | Allogeneic bone marrow transplant | −1.084 | −$731,915 |
| 019 | Simultaneous pancreas / kidney transplant | −0.793 | −$535,279 |
Modeled reimbursement impact by DRG and service line, with the source CMS rule attached — ready for the board memo.
Rank DRGs by weight delta, filter by MDC, and export the ones worth a coder or CDI conversation.
Versioned, source-traceable outputs with stable schemas — ready for the warehouse and the finance workbook.
Track weight movement across service lines over time — so strategy conversations start with the numbers, not after.
Type any of 3,060 US hospitals by name or CCN. See projected FY2026 → FY2027 IPPS operating payment delta in dollars and percent, with a receipt showing base rate, wage index, transfer-adjusted CMI, case count, and source citation per row. Aggregate validated within 0.07 percentage points of CMS's own published projection.
3,060 hospitals · FY26 → FY27 Prop · ValidatedFive fiscal years of MS-DRG weights — FY2023 → FY2026 plus FY2027 Proposed. Search, filter, rank movers, estimate dollar impact at hospital-relevant case volumes. Source-traceable to CMS Final Rules and Federal Register.
FY23 → FY27 Prop · 765 DRGsVerbatim CMS rule language with page-level citations — 475 structured policy records covering FY2025 through FY2027 Proposed (165 DRG-specific groups + 410 GENERAL). Joinable to DRGs, filterable by policy type (Wage Index, NTAP, DSH, Outlier, Special Hospital, Episode Model, etc.), with copy-quote functionality for finance memos.
475 records · Verbatim · FilterableWhen CMS publishes the FY2027 IPPS Final Rule (expected August 2026), the full pipeline reruns. FY27 Proposed values are replaced with Final values, deltas recomputed, dashboard refreshed within days of publication.
CMS Aug 2026 · FY27 FinalPattern detection across FY2023 → FY2027: which DRGs consistently gain weight, which are being restructured, which service lines face sustained reimbursement pressure over multiple rule cycles.
FY23 → FY27 · TrendsOutpatient hospital payment intelligence (OPPS Addendum B). Combined with DRG inpatient data, this enables cross-setting analysis — cases shifting inpatient ↔ outpatient and the net reimbursement impact.
OPPS · Cross-settingRoadmap sequencing reflects feedback from teams using the platform today. Send feedback below to help shape what ships next.
Under the FY2027 Proposed Rule, 2,228 of 3,060 indexed IPPS hospitals stand to gain a combined +$2.20B in operating payments — modelled at constant FY27 case volume to isolate rule-change impact from snapshot volume drift. Includes dollar & percent leaderboards, regional and provider-type distributions, and methodology with full per-row provenance.
CMS-1849-P · 3,060 hospitals · May 2026Every number in the report is independently checkable. Worked example for UCSF Medical Center (CCN 050454) with live formulas — change any input, watch the result update. Full hospital index (3,060 rows) with raw CMS inputs (wage index, TACMI, bills) plus computed payments and deltas. Pre-built aggregation formulas re-compute every headline number from the source data.
Live formulas · Source-traceable · FreeDisclaimer. This is an informational analysis of publicly available CMS regulatory data — not legal, billing, compliance, or financial advice. Data accuracy is not guaranteed. Hospitals should consult qualified revenue cycle professionals before making operational or financial decisions based on this information.
Hospital Impact Lookup, DRG Weight Intelligence, and IPPS Policy Highlights are live today. We're collecting feedback from finance, revenue, and strategy teams this quarter — your questions and frictions directly shape what ships next.