On Nov 21, CMS finalized the 2026 Hospital Outpatient Prospective Payment System OPPS and Ambulatory Surgical Center ASC rule
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The rule focuses on
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Expanding outpatient care
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Reducing inpatient only services
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Improving hospital price transparency
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Strengthening safety and accountability
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These changes increase workload and job demand for coders billers auditors and compliance teams
Hospital Outpatient and ASC Changes
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CMS is phasing out the inpatient only list over three years
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In 2026
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285 procedures removed from the inpatient only list
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289 procedures added to the ASC covered list
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Most procedures are musculoskeletal and surgical
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Medicare can still pay for these procedures in hospital outpatient departments when clinically appropriate
Impact
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More surgeries will shift to outpatient and ASC settings
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Higher demand for OPPS APC coding skills
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Increased focus on medical necessity documentation
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CMS continues the two midnight policy review exemption for procedures removed from the inpatient only list
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This remains in place until CMS confirms the procedures are more common in ASCs
Impact
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Reduced immediate audit pressure
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Documentation accuracy remains critical
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Outpatient payment rates will increase by 2.6 percent in 2026 for hospitals meeting quality reporting requirements
Impact
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Strong link between quality reporting and revenue
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Clean claims and correct coding become more important
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ASC payment rates will continue to use the hospital market basket update
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CMS will continue monitoring outpatient procedure migration
Impact
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Growth in ASC coding and billing roles
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Increased demand for surgery and anesthesia coding expertise
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CMS will align payments for certain outpatient services across hospital outpatient departments and off campus facilities
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This supports site neutral payments
Impact
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More payer edits related to place of service
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Higher risk of denials if site selection is incorrect
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CMS will continue the two tier payment system for intensive outpatient program services
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One payment tier for three services per day
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Higher tier for four or more services per day
Impact
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Accurate service counting and documentation required
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Increased outpatient behavioral health billing activity
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CMS estimates the rule will save Medicare and beneficiaries billions by reducing unnecessary services
Impact
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Increased audits
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Greater focus on payment integrity and compliance
Hospital Price Transparency Updates
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Hospitals must now publish actual consumer friendly prices, not estimates
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Noncompliance can result in civil monetary penalties
Impact
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More internal audits of charge data
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Coding and billing accuracy directly affect compliance
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From Jan 1 2026, hospitals must include in machine readable files
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Median allowed amount
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10th percentile allowed amount
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90th percentile allowed amount
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Enforcement of some requirements delayed to Apr 1 2026
Impact
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Increased data validation work
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Billing and finance teams must align remittance data
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Hospitals must attest that pricing data is accurate complete and current
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All payer specific negotiated charges must be included
Impact
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Higher accountability for errors
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Coding billing and contract mismatches can create risk
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Hospitals must list the name of a senior executive responsible for pricing data accuracy
Impact
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Greater leadership oversight
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Less tolerance for billing and coding errors
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CMS requires hospitals to include Type 2 NPIs in pricing files
Impact
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Accurate facility identifiers become critical
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Errors affect reporting and comparisons
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Hospitals that accept CMS noncompliance findings may receive reduced penalties, except in serious violations
Impact
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Compliance prevention becomes a priority
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More routine internal checks
CMS Hospital Star Ratings Change
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From 2026
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Hospitals in the lowest safety quartile cannot receive a 5 star rating
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In future years
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Poor safety performance may lead to automatic rating downgrades
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Impact
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Quality and safety documentation gain importance
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Accurate coding supports valid quality reporting
What This Means for Careers
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Outpatient coding jobs will grow faster than inpatient roles
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ASC coding billing and QA demand will increase
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Denials appeals and AR workloads will rise
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Audit and compliance roles will expand
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India based RCM teams benefit from increased outsourcing
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CMS 2026 OPPS and ASC rule means
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More outpatient volume – More demand for Medical Coders
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More compliance work,
- Demand more for Surgery Coders
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More audits and documentation review
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More jobs for skilled medical coders and billers
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For students and professionals, outpatient expertise compliance knowledge and certification are the keys to success in 2026 and beyond.

