Insurance Billing

How Many Nutrition Visits Does Insurance Cover?

Nutrition counseling visit limits by payer and plan type, how Medicare counts hours, why caps show up as CARC 119, and how to verify remaining visits.

By Javier Alvarez · Published September 29, 2026 · 5 min read

"How many visits do I get?" is the question patients ask at intake, and the one most dietitians can't answer without a phone call. The reason is simple: there's no standard number. Visit limits are set plan by plan, sometimes counted in visits, sometimes in units or hours, sometimes shared with other providers, and sometimes different for preventive and medical care.

This post shows what the published limits actually look like across payers, how Medicare counts, how to find out what a specific patient has left, and what to do when the cap is reached.

Published limits, side by side

These are limits we could find in a current, public payer document. Most commercial plans don't publish one; the number lives in the member's plan.

Three patterns stand out:

1. Hours and units, not just visits. Medicare, Florida Blue, TRICARE's diabetes rule and Texas Medicaid all count time. A long intake uses a big share of the year.
2. Preventive allowances can be generous; medical ones are often tight. Compare Blue Cross NC's preventive visits with Florida Blue's hour-based MNT.
3. Numbers you find elsewhere online (for Cigna, UnitedHealthcare and others) often come from secondary sites or one plan. Treat them as rumors until the member's plan confirms. Our payer pages say where we could and couldn't find a published number: Cigna, UnitedHealthcare.

Medicare: hours, not visits

Medicare's MNT benefit is the clearest example of a time-based limit:

• First calendar year: 3 hours = 12 units of 97802/97803.
• Each later year: 2 hours = 8 units.
• Unused hours don't roll over (Medicare.gov).
• More hours require a new physician referral for a change in diagnosis, condition or treatment, billed with G0270 (individual) or G0271 (group). See G0270 and G0271.

Planning matters. A 60-minute intake (4 units) plus four 30-minute follow-ups (2 units each) uses exactly 12 units, which is the whole first-year benefit. If the patient needs monthly visits, shorter follow-ups stretch the hours further. Units come from the documented minutes of each visit; see the 8-minute rule for dietitians or the MNT units calculator. The full Medicare picture is in does Medicare cover nutrition counseling?

Commercial plans: caps, preventive limits and exclusions

Under the ACA, non-grandfathered plans must cover USPSTF-recommended preventive services in network without cost sharing (HealthCare.gov). The recommendations don't set a number of visits, and payer policies let plans use "reasonable medical management" to decide frequency where a recommendation doesn't specify it; Cigna's preventive policy says so explicitly. So a plan can:

• Allow unlimited or many preventive nutrition visits, but only with qualifying diagnoses.
• Cap preventive visits, and apply a separate cap (or none) to medical nutrition therapy.
• Count visits with any provider, not just yours.
• Reset on the calendar year or the plan year, which for employer plans often isn't January.
• Exclude weight-control services altogether; see weight loss coverage.

That's why the benefits check has to ask about each route separately; see preventive vs medical benefits.

How to verify what's left

The electronic eligibility response (271) sometimes includes service limits and remaining amounts, but many payers don't return nutrition-specific limits in it. See what it can and can't answer in electronic eligibility checks (270/271). Then call, or use the payer portal, and ask:

1. What's the limit for 97802/97803 by a registered dietitian: visits, units or hours?
2. Per what period: calendar year, plan year or rolling 12 months? When does it reset?
3. Preventive and medical separately: is there a different limit for each?
4. How many are used, including visits with other providers?
5. Can more be authorized if medically necessary? What does the plan need?
6. Rep's name, date and reference number.

Write the answer in the chart and track visits per patient as you go. The benefits call only tells you the balance on the day you called; another provider's claims can change it. The exact wording is in our insurance verification call script.

When the cap is hit: CARC 119

When a claim goes past the benefit limit, the remittance usually carries CARC 119: "Benefit maximum for this time period or occurrence has been reached," in the X12 code list's wording. The group code in front tells you who owes:

• PR-119 (patient responsibility): the plan says the patient owes the charge, subject to your contract and any financial agreement you have with the patient.
• CO-119 (contractual obligation): you can't bill the patient for it under your contract.

What to do:

1. Check whether the count is right. Visits billed by another provider, a duplicate claim or a wrong benefit period can trigger 119 early.
2. Ask about an exception or authorization when there's a documented medical need; some plans grant more visits on review.
3. For Medicare MNT, the path is a new referral for a change in condition and G0270/G0271, not an appeal.
4. If the patient will continue beyond the limit, agree on self-pay in writing before the visit, following your contracts and, for Medicare, CMS's advance-notice rules.

Our page on CO-119 walks through the remittance and the fixes, and how to read an ERA or EOB explains group codes in more detail.

The short version

• There is no universal number. Medicare counts 3 + 2 hours; commercial plans range from a few visits to dozens.
• Ask for preventive and medical limits separately, the period, and how many are used.
• Track visits per patient after the call.
• A 119 means the cap was reached: verify the count, ask for more if justified, or agree on self-pay in advance.

For payer-by-payer coverage rules, start at does insurance cover nutrition counseling?

Part of Coverage & benefits.