Two specialty practices can see the same Medicare headline and face very different financial decisions. CMS lists a 2.31% decline in the 2027 conversion factor for clinicians who are not qualifying APM participants, alongside a separate 20% reduction affecting certain same-day services. Neither number describes every practice’s revenue change. CMS
For dermatology, orthopedics, and other specialty groups, the key question is: Which services, clinicians, and reporting processes create exposure? We recommend answering that question before approving your 2027 budget or reporting plan.
Separate the base rate from your practice’s actual payment exposure
The conversion factor turns relative value units, the weights assigned to services, into dollars. CMS lists these rounded figures for 2027:
| Clinician category | 2026 conversion factor | 2027 conversion factor | Change |
|---|---|---|---|
| Qualifying APM participant | $33.57 | $32.95 | −1.83% |
| Other clinicians | $33.40 | $32.63 | −2.31% |
The expiration of a temporary 2.5% statutory increase contributes to the decline. These are conversion-factor changes, not specialty-wide revenue forecasts. CMS
Build a forecast from services you actually provide
We recommend starting with a dated Medicare service extract. Include code, units, clinician, place of service, modifiers, and allowed amounts. Identify which clinicians qualify for the applicable conversion factor rather than assuming the whole group has one status.
Reprice the same service mix under the final 2027 rates for your locality. Then examine payment-policy interactions and clinician-specific adjustments. Document the calculation order so your team does not count the same reduction twice.
Run three views: unchanged service volume, your expected operating plan, and a reasonable downside scenario. Keep assumptions about volume, staffing, and payer mix visible.
Our assessment: A percentage copied into a budget cannot show whether the exposure sits with one clinician, one location, or a high-volume service. Code-level modeling can.
Visualization placeholder 1: Conversion-factor comparison. Use paired bars for 2026 and 2027, separated by qualifying APM status. Label the figures “rounded national conversion factors.” Caption: “These changes do not represent total practice revenue impact.”
Examine same-day services before drawing specialty conclusions
CMS finalized a reduction when a separately identifiable office/outpatient E/M visit accompanies a 0-day global procedure. The highest-paid service receives 100%; other affected services receive 80%. The final policy excludes the proposed 10- and 90-day global categories.This reduction applies when the same physician, or a physician in the same practice, furnishes both services on the same day, so model it at the group level rather than clinician by clinician. CMS
A global period describes the postoperative period associated with a procedure. Confirm each code's designation rather than treating every “minor procedure” as interchangeable.
Dermatology: measure the affected combinations
| Input | Illustrative value |
|---|---|
| Affected service pairs annually | 2,000 |
| Higher-paid service per pair | $150 |
| Lower-paid service before reduction | $100 |
| Lower-paid service after reduction | $80 |
| Combined amount before reduction | $250 |
| Combined amount after reduction | $230 |
| Annual difference | $40,000 |
For a dermatology group with frequent same-day visits and procedures, we would first identify its highest-volume combinations. Confirm which meet the final policy’s conditions, then model their share of Medicare allowed revenue.
Consider this simplified hypothetical, not a client result or CMS forecast:
Here, the affected pair loses 8%, although the lower-paid service loses 20%. Actual practice-wide exposure depends on how much revenue these pairs represent.
This example holds all other factors constant. It excludes rate revaluation, geographic adjustments, other payment rules, and MIPS. Do not add its result to another forecast without checking for overlap.
Orthopedics: distinguish office procedures from surgical categories
An orthopedic group should separate affected office-service combinations from procedures with longer global periods. A practice concentrated in surgery may have a different exposure from one with a larger office-procedure mix.
Ask your coding lead to verify billability and documentation separately from your finance team’s estimate. A payment reduction does not establish whether an E/M service was separately reportable.
We would not change appointment timing solely to avoid a reduction. Review patient access, clinical need, documentation, and billing requirements before changing care delivery.
Visualization placeholder 2: Where the reduction lands. Show the hypothetical pair as two stacked columns: $150 + $100 before, $150 + $80 after. Highlight the $20 difference. Label prominently: “Illustrative single-policy example; not actual Medicare code rates.”
Put MIPS payment and performance years in separate columns
Your 2027 cash flow and your 2027 quality-reporting work operate on different timelines. CMS states that 2025 MIPS performance determines the MIPS adjustment applied to covered professional services furnished in 2027. QPP
That distinction changes the work you assign today.
For the revenue forecast, retrieve each applicable clinician’s confirmed 2027 adjustment. For reporting preparation, identify the requirements and data your team must collect during the next performance year.
A better reporting process started in January cannot retroactively change the performance behind an existing adjustment. Conversely, an acceptable payment adjustment does not prove your upcoming workflow is ready.
Test the data behind your reporting goals
CMS’s announcement identifies a specialty-specific Core Measure requirement beginning in 2027 and retirement of traditional MIPS starting with the 2031 performance period. CMS also says MVPs already cover approximately 98% of clinicians. CMS
Coverage does not establish that your selected pathway fits your actual services, vendor configuration, or reporting arrangement.
We recommend documenting:
The requirement applicable to your specialty and reporting option.
The selected measure identifier, collection type, and specification version.
Where each required field originates in the clinical workflow.
How records reach the registry and how rejected records return for correction.
Who verifies the result before sign-off.
Ask your vendor for written confirmation of support. Then test representative records, including missing information and an applicable exclusion. A reassuring demonstration must hold up against your practice’s data.
Visualization placeholder 3: Payment year versus performance year. Show two labeled lanes: “2025 performance → 2027 MIPS payment adjustment” and “2027 performance → 2029 MIPS payment adjustment.” Keep fee-schedule payment changes in a separate note so readers do not confuse the mechanisms. QPP
Give selected orthopedic clinicians a separate ASM review
The Ambulatory Specialty Model, or ASM, begins in 2027. CMS includes orthopedic surgery among specialties considered for its low-back-pain cohort, with participation determined at the TIN/NPI level. Selection depends on practicing in a selected geographic area and having at least 20 attributed episodes, measured using data from two years earlier (2025 data for the 2027 performance year). CMS
This existing model is moving into implementation, with refinements in the 2027 rule, rather than a new requirement for every orthopedic practice. CMS
The underlying policy direction is significant. CMS estimates annual Medicare spending of $6 billion to $8 billion for low back pain and $10 billion to $13 billion for heart failure, the model’s two targeted conditions. CMS
For your business, verify actual participation in CMS’s ASM participant dataset on data.cms.gov before assigning a reporting pathway. ASM participants are generally exempt from MIPS for the years they must meet model requirements, so the same clinician should not be planned into both. Build a clinician roster showing the applicable program, responsible lead, vendor support, and unresolved requirements.
For clinicians and patients, review how referrals, follow-up, and functional outcomes enter the record. If the practice cannot consistently capture the information needed to meet its reporting goals, assign a workflow correction and retest.
Do not stop current-year reporting because next year’s program differs. CMS specifically instructs clinicians eligible for 2026 MIPS to continue reporting for that year. CMS.
Turn the findings into a short gap-closing plan
We recommend a joint review with billing, quality, clinical operations, and your reporting partner. Leave with decisions recorded in one tracker:
| Gap | Evidence to request | Accountable owner |
|---|---|---|
| Unclear payment exposure | Repriced services and stated assumptions | Finance/billing lead |
| Unconfirmed reporting requirement | Applicable CMS guidance and vendor response | Quality lead |
| Missing encounters | Source-to-registry reconciliation | Data/reporting lead |
| Conflicting file versions | Dated snapshot and correction history | Reporting coordinator |
| Uncertain clinician pathway | Verified participation record | Practice administrator |
For each item, add a due date and a condition for closure. “Vendor notified” is a progress update. A verified result is stronger evidence for sign-off.
Set measurable internal goals, such as reconciling every location in the agreed extract or retesting every material mapping failure before launch. These are operating targets your practice sets, not additional CMS requirements.
What we expect next
We predict 2027 will expose larger differences between practices within the same specialty. Service mix, clinician participation, and data reliability will shape those differences. We also expect vendor testing and ownership of corrections to require more leadership attention as reporting pathways change. These are our assessments, not CMS forecasts.
Your next step is to connect the payment analysis with a reporting plan your team can execute. Chirpy Bird can help your specialty practice create a strategy to close reporting gaps and meet its reporting goals.
Book a strategy call to identify priorities, assign next steps, and prepare for the year ahead.
