Why most rate-review letters don't work

A rate-review letter that cites the payer's own Transparency in Coverage filing — not a survey, not a colleague's number — is the version payers can actually process. Here is how to write one.

Most letters fail the same way: they ask for a better rate without giving the payer's analyst anything to process. "I believe my rate is below market" goes nowhere because the payer has no obligation to respond to a belief. A letter that cites the payer's own published contracted-rate data is a different conversation — you're asking them to look at their own filing and acknowledge where your contract sits inside it. Since July 2022, every commercial payer in the country has been required to publish exactly that data, monthly, under the federal Transparency in Coverage rule. Here's how to use it, in a complete letter you can adapt.

What the payer's own Transparency in Coverage filing actually shows

The Transparency in Coverage rule, finalized by CMS in October 2020, requires commercial health plans to publish their in-network contracted rates in machine-readable files each month. Each file lists rates by provider NPI, CPT code, and billing modifier. For 90837 in Texas, that means you can filter to your specific payer, your code, your state, and your credential group and see the distribution of what the payer has agreed to pay comparable providers. The median, the range where most contracts sit, and the sample size of the cohort are all in the payer's own published data.

Citing that data in a rate-review letter is citing the payer back to themselves. That's a different posture than citing a survey or a competitor's rate.

When does a rate-review letter have something concrete to cite?

A letter has something concrete to cite when your contracted rate sits below the 25th percentile of the payer's own distribution for your code, state, and credential group. Below the 25th means you're in the bottom quarter of what the payer is currently paying comparable in-network providers for this session type. That's a position the payer can process, because it references their own schedule — and moving you toward the median would still leave you inside the range they're already contracting for.

A rate inside the middle range (25th to 75th percentile) is worth a letter too, but it lands softer. You're asking the payer to move you from average toward above-average, which is a harder ask without other leverage — documented caseload, specialty demand, or geographic scarcity.

Above the 75th percentile, a rate-review letter is rarely worth the time. You're already contracted stronger than most of the payer's comparable network.

What do you need to look up before you write?

You need three numbers before writing:

Your contracted rate. Find it on your most recent contract or remittance advice. Look for the 90837 line — that's the contracted rate for a 60-minute individual psychotherapy session, before any copay or deductible offset.

Your position in the distribution. Take your contracted rate to the payer's benchmark page (see the Texas 90837 comparison for all four major Texas payers). Select the master's-level credential view and find where your number lands — above the range, inside it, or below it.

The sample size. A distribution backed by fewer than 30 contracts is too thin to anchor a letter. A cohort of 150 or more gives the letter a stable citation.

The full rate-review letter

Here's a complete template. Fill in the bracketed fields with your actual information.

[Your Name], [Credential] [Practice Name] [Address] [Date]

Re: Rate Review Request — CPT 90837, [State], [Credential Group]

Dear [Payer] Provider Relations,

I am an in-network [credential] with [Payer] and have been participating in your [State] network since [year]. I am writing to request a rate review for CPT 90837, 60-minute individual psychotherapy.

My current contracted rate for 90837 is $[your rate]. [Payer]'s most recent Transparency in Coverage filing for [State] shows the contracted-rate distribution for master's-level therapists (LCSW, LPC, LMFT) billing 90837. My contracted rate sits below the 25th percentile of your Texas master's-level contracts for CPT 90837 — placing it in the bottom quarter of your published distribution for this code.

I'm requesting a rate review aligned closer to the median of your current Texas master's-level contracted distribution for this code. I'm happy to provide supporting documentation on caseload, session volume, or other factors relevant to the review.

I'd appreciate the opportunity to discuss this during your next annual review cycle. Please let me know the best contact and process for submitting this request formally.

Thank you for your attention.

[Your signature] [NPI] [Contact information]

Illustrative example — substitute your payer's actual figures from your report

Example (hypothetical numbers — replace with your payer's actual distribution):
- My contracted rate: $[your current contracted rate for 90837]
- Published p50 (median): $[your payer's median from your report]
- My rate relative to distribution: [your percentile position]
- Letter claim: "My contracted rate of $[your rate] for CPT 90837 falls below the 25th
  percentile ($[your payer's p25 from your report]) of [Payer]'s [month/year] published
  distribution for master's-level providers in [state]."

Suppose, as a concrete illustration, your contracted rate is $95 and the median for your payer is $110. Your letter would note that your current rate falls below the midpoint of the payer's own published distribution — a meaningful gap that gives the payer's analyst something to locate on their internal schedule. The exact figures to fill in come from your payer's distribution report.

What should you ask for?

Ask for a percentile position, not a dollar figure. "I'd like to be reviewed toward the median of your current contracted distribution" is easier for a payer's analyst to process against their internal rate schedule than "I want $175 per session." Payers have schedules; they respond to a position on that schedule better than to an arbitrary dollar ask.

Don't ask for the top quartile unless you have concrete leverage outside the data — documented specialty demand, a caseload that has grown significantly since your contract was set, or a geographic area where the payer's network is thin. A request for the top quartile without that reads as opportunism, and most payer analysts decline by reflex.

Don't extend a single-code benchmark to cover every code in your contract. If you're reviewing 90837, the letter covers 90837. Different codes have different distributions, and the payer will check.

What to expect back

Most payers respond to a well-constructed rate-review letter in one of three ways: a rate adjustment aligned with your request, a partial adjustment to a position inside the middle range, or a denial citing their current fee schedule. A denial is not a permanent answer — you can resubmit at the next annual review cycle, and some payers respond better to a formal appeal than an initial request.

If you don't hear back within 30 days, follow up in writing through the same provider relations channel and request confirmation that the letter was received.

Where does the distribution come from?

The Texas 90837 payer comparison shows all four major Texas payers' contracted distributions for 90837 — UHC, BCBS Texas, Cigna, and Aetna — with sample size, methodology, and confidence scoring visible before purchase. Individual payer pages let you go deeper on the geographic breakdown and per-NPI data inside each distribution.