CMS finalized the FY 2027 Hospital Inpatient Prospective Payment System rule on July 31 (CMS-1849-F), and most of the coverage has focused on the headline number: a 2.3% payment update, worth roughly $2.1 billion across the industry. That number matters to your CFO. What matters to your coding operation is everything underneath it — and this year, there's more underneath than usual.
The payment update, briefly
The 2.3% increase reflects a 3.2% market basket update reduced by a 0.9 percentage point productivity adjustment. LTCHs receive the same 2.3% update to the standard rate, with the outlier threshold held at FY 2026 levels.
The DRG changes your coders will feel
The FY 2027 rule year brings the most significant restructuring of cardiac device DRGs in four decades. The five cardiac pacemaker DRGs (258–262) collapse into a two-way severity split — new MS-DRGs 210 and 211, Cardiac Pacemaker Revision or Device Replacement with and without MCC. This is the first restructure of that DRG group in 43 years, and it changes where every pacemaker revision and device replacement lands starting October 1.
Alongside it, MS-DRG 264 (Other Circulatory System OR Procedures) splits into new DRGs 361 and 362 on the same with/without MCC logic, moving all 1,447 procedure codes in the group. Prostatectomy procedure codes are also reassigned across MDCs 11 and 12, with eight PCS code combinations removed from DRGs 665–667 and 707–708 and reassigned to 707/708 and 713/714.
- These are not encoder-update-and-forget changes. A two-way MCC split concentrates reimbursement variance on CC/MCC capture, which means your CDI program's query patterns for cardiac device cases need review before the effective date — not after your first denial trend appears in November.
- Confirm the final DRG tables against Table 5 of the final rule when you load your October encoder update.
- Schedule targeted coder education on the cardiac and urology changes in September.
$779 million in NTAP dollars — captured or leaked
New technology add-on payments are projected to increase by approximately $779 million in FY 2027, largely from newly approved technologies. NTAP revenue has a specific failure mode: the add-on pays only when the coder reports the exact ICD-10-PCS code tied to the approved technology. These codes are new, low-volume, and easy to miss — which makes NTAP one of the most consistent leakage points we see in audit work.
If your facility uses any newly approved technology, map it before October: which devices and drugs your service lines have adopted, which PCS codes trigger the add-on, and which coders see those cases. A one-page reference sheet in September protects six figures of revenue in the fiscal year.
Quality reporting: the Medicare Advantage shift
The quieter structural story in this rule is the integration of Medicare Advantage beneficiaries into hospital quality measurement. Beginning FY 2028, five excess-days measures and five mortality measures (AMI, heart failure, pneumonia, COPD, CABG) add MA populations and shorten performance periods from three years to two. The same modified mortality measures reach Hospital Value-Based Purchasing in FY 2032.
For HIM leaders, this means your quality data infrastructure can no longer treat MA as out of scope, and shortened performance periods leave less time for documentation improvement to show up in scores. The Readmissions Reduction Program also adds a sepsis readmission measure, with confidential reporting in FY 2028–2029 before payment adjustments begin in FY 2030.
On the eCQM side: Malnutrition Care Score reporting becomes mandatory in FY 2030, hospital harm eCQMs go mandatory the same year after voluntary periods, and new measures arrive for diabetes acute-care days (FY 2029), postoperative VTE, and advance care planning (FY 2030).
For cancer programs: new PCH measures
PPS-Exempt Cancer Hospitals pick up two new eCQMs — Advance Care Planning and Malnutrition Care Score — voluntary in FY 2030 and mandatory in FY 2031, while the COVID-19 healthcare personnel vaccination measure drops in FY 2028. FY 2031 sounds distant; building the abstraction workflow, training registrars, and validating submissions consumes most of that runway. If oncology data is in your portfolio, the planning starts this budget cycle.
On the horizon: mandatory joint replacement bundles
Outside the annual update itself, the rule finalizes CJR-X, expanding the joint replacement bundled payment model nationwide and making it mandatory on January 1, 2028 for hip, knee, and ankle replacements in both inpatient and outpatient settings.
Bundled payment punishes coding and documentation error differently than fee-for-service: a miscode distorts the whole episode, not one claim. Orthopedic coding accuracy, documentation integrity, and episode analytics move from nice-to-have to margin-critical over the next 17 months.
Your September checklist
- Load and validate the FY 2027 grouper and code updates in your encoder; confirm DRG table changes against Table 5 of the final rule
- Deliver targeted coder education on the pacemaker, circulatory, and prostatectomy DRG changes before October 1
- Review CDI query patterns for cardiac device cases against the new MCC split — before the first denial trend appears, not after
- Build your NTAP crosswalk: which newly approved technologies your service lines use, which PCS codes trigger the add-on, and which coders own those cases
- Brief your quality team on the MA integration timeline so data collection changes start on their schedule, not CMS's
- If you're an MDH or low-volume hospital: get clarity on the December 31 add-on payment expiration before it hits your budget
If your team is stretched thin heading into the fiscal year, that's the problem we solve. CODEMED provides credentialed inpatient coders, CDI support, and coding audits — including FY 2027 readiness assessments. Ask us.
CODEMED, Inc. has provided medical coding, cancer registry, and revenue cycle services to hospitals and health systems for more than 27 years. If your facility is preparing for October 1, contact us to talk about how we can help.
Source: CMS FY 2027 IPPS/LTCH PPS Final Rule Fact Sheet, CMS-1849-F. Specific DRG numbers reflect CMS rule documentation; verify against Table 5 of the final rule when loading your October encoder update.