2026 CPT Code Updates: What Specialty Practices Need to Know

Published April 4, 2026 · 10 min read · By Yagnesh Dave

The American Medical Association released the 2026 CPT code set with 418 changes: 288 new codes, 84 deletions, and 46 revisions. For specialty practices, several changes have significant reimbursement implications. Here's what our certified coders at RCMAXIS are tracking for our clients. The financial stakes here are real: a recurring gap in this area adds up to lost or delayed revenue every month.

Cardiology: Key Changes

Cardiology practices see the most impactful changes in 2026, affecting how specialty clinics bill for common diagnostic procedures.

Cardiac Catheterization Revisions

CPT codes 93451-93462 have been revised to better distinguish between right heart, left heart, and combined catheterization procedures. The revised descriptors require documentation of specific hemodynamic measurements obtained during each catheterization approach. Practices must update charge capture templates to match new documentation requirements.

Remote Cardiac Monitoring

Three new codes have been introduced for AI-assisted remote cardiac monitoring, reflecting the growing adoption of wearable cardiac devices. These codes require documentation of the AI algorithm used, physician review time, and clinical decision-making based on AI-flagged events.

Echocardiography Updates

Stress echocardiography codes have been restructured to separate the imaging component from the stress testing component, allowing more accurate billing when different providers perform each portion.

Orthopedics: Key Changes

Orthopedic coding updates primarily affect surgical procedure bundles and post-operative care documentation, directly impacting practices that bill for complex procedures. Our orthopedic scenario illustrates how proper coding can affect collections.

Arthroscopy Code Restructuring

Knee arthroscopy codes (29880-29887) have been revised with clearer bundling rules for combined procedures. The revision eliminates ambiguity around modifier 59 usage for distinct arthroscopic procedures performed through the same portal during a single session.

Spinal Fusion Add-On Codes

New add-on codes have been created for interbody fusion techniques using emerging biomaterials, with specific documentation requirements for graft type, cage dimensions, and approach.

Fracture Care Global Period Changes

CMS has adjusted global period RVUs for select fracture care codes to better reflect current practice patterns, including follow-up visits conducted via telehealth within the global period.

Behavioral Health: Key Changes

The 2026 updates bring significant changes for mental health and behavioral health billing, particularly around integrated care models and digital therapeutics.

Collaborative Care Model Expansion

Codes 99492-99494 (Psychiatric Collaborative Care Management) have been expanded with new add-on codes for extended team conferences and medication management components. Documentation now requires structured outcome measure reporting at defined intervals.

Digital Therapeutics Codes

Four new codes cover prescription digital therapeutics (PDTs) for substance use disorders, insomnia, and chronic pain. These codes require documentation of the FDA-cleared PDT product prescribed, patient engagement metrics, and clinical outcome tracking.

Telehealth Modifier Updates

Modifier 95 (synchronous telehealth) requirements have been updated to include documentation of the technology platform used, confirmation of patient identity verification, and notation of any technical difficulties affecting the session.

Cross-Specialty Impact: E/M Changes

While the 2021 E/M overhaul stabilized office visit coding, the 2026 update introduces refinements affecting all specialties:

• Time-based documentation: Clarified that total time includes pre-visit chart review performed on the same calendar date as the encounter
• Complexity add-on (G2211): Permanent adoption after pilot period, now billable by all providers (not just primary care) for ongoing care relationships
• Split/shared visits: Final rules for facility-based E/M split between physicians and NPPs, requiring clear documentation of substantive portions

What Your Practice Should Do Now

1. Audit current workflows against the new code descriptors for your top 20 procedures by volume
2. Update charge capture templates in your EHR to reflect new documentation requirements. See our EHR integration guide for best practices.
3. Train providers on revised documentation requirements before the effective date
4. Update fee schedules with new RVUs and expected reimbursement rates
5. Monitor denial trends for 90 days post-implementation through your analytics dashboard

At RCMAXIS, our coding team proactively updates all client workflows 30 days ahead of CPT effective dates. Need help navigating these changes? Schedule a coding review.

How to Roll Out CPT Changes Without Missing a Claim

Code changes cause denials in a predictable way. The new code is live in the payer's system, but your charge master still carries the old one, or the provider's template still prompts for the old documentation. The fix is a short, repeatable checklist that runs every time the code set changes, not once a year in a panic.

Start with the codes you bill most. Sort your charge master by volume, take the top 20 to 30 procedures, and compare each against the new descriptor. Flag every code that was deleted, revised, or replaced, and assign an owner to update it before the effective date. Then check payer edits. Some payers adopt code changes on their own schedule, so confirm each major payer's effective date rather than assuming they match.

Train Providers on What Changed in Their Documentation

A billing team can update a code overnight, but only providers can update the note. When a descriptor changes, the documentation the code requires may change too. Give each specialty a one-page summary: what's new, what's gone, and the one or two documentation elements that now matter. Short beats thorough here, because a page gets read and a manual doesn't.

Then verify. Two weeks after the changes go live, pull a small sample of claims that used the new codes and check the notes against the descriptors. Catching a template problem after 20 claims is a lot cheaper than catching it after 2,000.

A 90-Day Check After Every Update

The article notes that practices which don't update workflows within 90 days lose money to preventable denials. Make 90 days your review point. Look at denials for the affected codes, compare payment amounts against your expected rates, and talk to the coders about what they're seeing. Write down what you found and what you changed, and keep the notes. If a payer or auditor later asks how you handled a code change, that record answers the question.

Common Places Where Code Changes Cause Trouble

A few areas produce most of the trouble after a code set changes. Charge masters are the first: a deleted code that's still loaded will reject, and a new code that isn't loaded will simply not be billed. Templates are second, because a provider who documents to an old requirement can't support the new code. Fee schedules are third, since a new code with no loaded rate pays at zero or not at all.

The last is payer edits. Payers update at different times, and a code that's valid on January 1 may not be accepted by a particular plan until later. Check the major payers' notices, and when a denial says the code is invalid, confirm whether it's your data or their timing before you rebill.

Communicate Changes to Payers and Patients When Needed

Some code changes affect what you tell others. If a service moves to a new code with a different patient cost, front desk staff need to know before patients ask. If a payer changes coverage for a revised code, your authorization team needs the update. A short internal notice, sent when the change goes live, keeps everyone consistent.

Keep the notice in a shared folder so new hires can find the history. When a question comes up in six months, you'll have a dated record of what the practice knew and when.

Code Change Checklist

Frequently Asked Questions About 2026 CPT Updates

How many changes did the 2026 CPT code set include?

The article reports 418 changes: 288 new codes, 84 deletions, and 46 revisions. The impact on any one practice depends on its specialty mix, so look at the changes that touch your top procedures first.

Which specialties feel the 2026 changes most?

The article calls out cardiology first, along with orthopedics and behavioral health, and notes that refinements to E/M time documentation affect every specialty. Start with the codes you bill most often.

What should a practice do first when the CPT set changes?

The article suggests auditing current workflows against the new descriptors for your top 20 procedures by volume, then updating your EHR charge capture templates so providers document what the new codes require.