Key Takeaways
What you will learn in this article
- 1Automated downcoding lowers a level 4 or 5 E/M code by a level when a payer’s algorithm decides the claim doesn’t support it. You get paid — just less — so it rarely shows up as a denial.
- 2Cigna’s policy R49 (effective October 1, 2025) targets 99204–99205, 99214–99215, and 99244–99245. Aetna’s Claim and Code Review Program uses contracted coders to review level 4 and 5 claims.
- 3Maryland fined Cigna $80,000 in March 2026 and ordered it to stop downcoding without requesting records. Indiana now bars plans from using an automated tool as the sole basis for downcoding. Illinois’ law takes effect in 2028.
- 4The fix starts in your remittances: compare billed versus paid E/M levels by payer every month. Downcoding is invisible until you look for it.
- 5E/M levels are chosen by medical decision making or total time — not note length. Documentation that states MDM or time explicitly is the strongest defense.
A denial is loud: the claim comes back, someone works it, and it shows up in your denial rate. Downcoding is quiet. The claim is paid — at the rate for the level below the one you billed — and unless someone compares the code you submitted with the code the payer adjudicated, it slips straight into posted payments. Multiply a one-level reduction across every level 4 and 5 visit with a large commercial payer, and it adds up to real money that never shows up in a denial report.
Two of the largest commercial insurers rolled out automated or semi-automated E/M review programs in 2025, and in 2026 state regulators began drawing lines around them. This guide covers what the policies do, what changed legally this year, and the monitoring and documentation habits that protect your revenue whichever payer is doing the reviewing.
How Payer Downcoding Programs Work
Cigna
Policy R49 — automated E/M adjustment
- Effective date on the policy: October 1, 2025
- Codes: 99204, 99205, 99214, 99215, 99244, 99245
- Reduces the code by one level when the claim information doesn’t clearly support the billed complexity
- Aimed at clinicians whose E/M levels run consistently higher than peers’; Cigna says it affects about 1% of in-network physicians
- Practices have reported an audit-based bypass for providers whose charts support their coding
Aetna
Claim and Code Review Program
- Contracted certified coders review level 4 and 5 E/M claims against CMS and AMA guidelines
- Expanded from a 12-state pilot to commercial plans in nearly every state, with Medicare Advantage expansion planned
- Additional claim edits announced for June 1, 2026 across commercial, Medicare, and student health plans
- Reports differ on whether reviews happen pre- or post-payment — check your provider bulletins, because it changes the appeal route
Other plans are tightening E/M edits too — Blue Cross and Blue Shield of Illinois introduced stricter E/M claim editing and review in March 2026. The common thread is automation: an algorithm or high-volume coder review decides the level, and the burden shifts to the practice to prove otherwise. The same arms race is happening in documentation, where ambient AI scribes are producing longer notes that payers increasingly treat as a reason to scrutinize higher levels.
2026: Regulators Start Pushing Back
October 1, 2025
Cigna R49 effective
Automatic one-level E/M reductions begin for targeted codes.
November 12, 2025
Maryland opens investigation
The Maryland Insurance Administration starts a market conduct investigation into Cigna’s E/M downcoding.
March 4, 2026
Indiana enacts HEA 1271
New chapter IC 27-1-52 on downcoding of health claims.
March 13, 2026
Maryland fines Cigna $80,000
Consent order MIA-2026-03-009: stop automatically downcoding without requesting supporting documentation, and reprocess affected claims. Regulators later extended the prohibition to all insurers in the state.
July 1, 2026
Indiana law takes effect
Plans may not use an automated tool, including AI, as the sole basis to downcode without reviewing the medical record.
July 10, 2026
Illinois signs the Transparency in Downcoding Act
Public Act 104-0568 (SB 3114); substantive provisions take effect January 1, 2028.
| State | Action | What it requires |
|---|---|---|
| Maryland | Consent order against Cigna (March 2026) and a follow-up bulletin to all insurers | Request documentation before reducing an E/M level; no automatic downcoding; reprocess affected claims |
| Indiana | HEA 1271, effective July 1, 2026 | No automated tool as the sole basis for downcoding without medical record review; notify the physician; no downcoding on diagnosis alone; batch appeals; most recoupments capped at 180 days |
| Illinois | Transparency in Downcoding Act (Public Act 104-0568) | Downcoding transparency requirements; substantive provisions effective January 1, 2028 |
Summaries of state actions. Check the statute or order text before relying on specific provisions.
The legal theory travels
Maryland’s core finding was procedural: reducing payment without first asking for the records that would support the code. Medical societies across specialties have cited that reasoning in 2026, and even where no law applies, payer contracts and prompt-pay rules often require notice and an appeal route. Knowing the argument strengthens your appeals everywhere.
How to Find Downcoding in Your Own Data
Downcoding hides in the 835 remittance. The payer adjudicates a different procedure code than the one you billed and reports it in the service line, often with an adjustment reason that looks routine. Here’s a monthly check any practice can run:
- 1Export E/M service lines for the last 90 days with billed CPT and adjudicated CPT side by side (most practice-management systems can report the “paid as” procedure code from the ERA).
- 2Filter to lines where the adjudicated code is lower than the billed code.
- 3Group by payer, rendering provider, and billed code. Downcoding programs target patterns, so the clusters tell you where to look.
- 4Price the gap: the fee-schedule difference between billed and adjudicated levels, times the number of lines.
- 5Pull a sample of the affected notes and check whether medical decision making or total time is clearly documented.
Chart
Illustrative: what one-level downcoding costs per 100 affected visits
| 99215 paid as 99214 (100 visits × ~$55 difference) | ≈ $5,500 |
|---|---|
| 99214 paid as 99213 (100 visits × ~$40 difference) | ≈ $4,000 |
| 99205 paid as 99204 (100 visits × ~$55 difference) | ≈ $5,500 |
Illustrative only. Differences are rounded approximations of typical fee-schedule gaps between adjacent levels; your contracted rates will differ. Run the check above with your own payer rates.
Documentation That Holds Up
Since the 2021 office visit changes (and 2023 for most other E/M settings), E/M level is chosen by medical decision making or by total time on the date of the encounter. History and exam no longer set the level. That makes the defense straightforward to describe, even if it takes discipline to do on every note:
- Make MDM explicit. Name the problems addressed and their status, the data reviewed or ordered (including independent interpretation and discussion with other clinicians), and the risk of management — prescription drug management, decisions about surgery, social determinants that limit treatment.
- When billing on time, state the total time and what it included on that date. Time is the simplest level to defend when it’s documented.
- Don’t let length stand in for complexity. Long templated notes don’t support a higher level; clear reasoning does. Copied-forward text can actually hurt you in an audit.
- Watch modifier 25. A significant, separately identifiable E/M on the same day as a procedure or preventive visit needs documentation that separates the two services.
- Audit yourself first. A quarterly internal sample of level 4 and 5 notes, scored against the AMA MDM table, tells you where you would lose a payer audit before the payer does.
The Appeal Playbook
Confirm it was a downcode, not a coding error
Check that the billed level was supported. If it wasn’t, correct your process — appealing an unsupported level wastes time and draws more scrutiny.
Use the payer’s reconsideration route
Submit the note with the MDM elements or time highlighted, and cite the AMA E/M guidelines. Ask for review by a clinician of the same specialty where the payer allows it.
Cite the law where it applies
In Maryland and Indiana, reference the specific requirement — records must be requested or reviewed before downcoding. Elsewhere, reference your contract’s claim-payment and dispute terms.
Batch when you can
Indiana guarantees a process to appeal downcoded claims in batches; many payers accept batch reconsiderations on request. A pattern appeal with a sample of supporting notes is more efficient than dozens of single appeals.
Escalate patterns
If a payer keeps downcoding supported claims, escalate through provider relations, your state medical society, and — where applicable — the state insurance regulator. Regulators acted in 2026 because practices documented the pattern.
What is E/M downcoding?+
When a payer pays a claim at a lower evaluation and management level than the one billed — for example paying a 99215 as a 99214 — usually because an algorithm or reviewer decided the documentation didn’t support the higher level.
Is automated downcoding legal?+
It depends on the state and the contract. Maryland ordered Cigna to stop downcoding without requesting records, Indiana bars using an automated tool as the sole basis without medical record review, and Illinois has passed a transparency law effective 2028. Elsewhere, your payer contract and state prompt-pay rules govern.
Which codes are most often downcoded?+
Higher-level office and outpatient visits — 99204, 99205, 99214, 99215 — and consultation codes 99244 and 99245 are the main targets of the 2025–2026 payer programs.
Will downcoding show up in my denial report?+
Usually not. The claim is paid, just at a lower level. You need to compare billed and adjudicated codes in your remittance data to see it.
Should we stop billing level 4 and 5 visits to avoid downcoding?+
No. Under-coding supported visits is lost revenue too, and it can distort your coding profile. Code what the documentation supports, document MDM or time clearly, and appeal unsupported reductions.
Can a billing company help?+
Yes — by monitoring adjudicated codes in every remittance, running internal E/M audits, and working downcoded claims through the right appeal channel. That monitoring is part of our medical billing service.
Sources & References
- [1]ADA News — Maryland orders Cigna to stop automatic downcoding, issues $80,000 fine (April 2026)
- [2]Maryland Insurance Administration — Consent Order MIA-2026-03-009 (via MedChi)
- [3]Physicians Practice — Indiana law on AI downcoding (June 2026)
- [4]Indiana State Medical Association — New Indiana health care laws took effect July 1
- [5]Polsinelli — BCBSIL’s new downcoding policy ahead of new Illinois restrictions
- [6]American Society of Interventional Pain Physicians — Aetna and Cigna announce automatic downcoding policies
- [7]American Academy of Sleep Medicine — States challenge private insurer E/M downcoding
- [8]American Medical Association — 2021 E/M office visit guidelines and MDM table
