Choose The Location Where The Service 99325 Would Be Provided: Exact Answer & Steps

Ever get a claim denial for CPT 99325 that makes zero sense? That’s a frustration I hear from primary care docs and billing teams at least once a week. You did the visit, documented the moderate-to-high complexity workup for a new patient, billed it exactly as you should — except the payer says the location doesn’t qualify. It’s rarely a documentation issue. Most of the time, it’s a mistake in how you choose the location where the service 99325 would be provided.

Here’s the thing — this code isn’t just a line item on a fee schedule. Consider this: you deserve to get paid for that. Also, you’re doing the hard work of a full new patient workup, driving to off-site locations, spending an hour face-to-face with someone who can’t make it to your clinic. It’s tied explicitly to where the visit happens, and even small mixups can cost your practice thousands in denials and audit headaches. Getting the location right is the first step.

What Is CPT 99325?

Let’s skip the American Medical Association’s dry definition. In plain English, this is the code you bill when you’re a physician, nurse practitioner, or physician assistant doing a full workup on a brand new patient, in a specific type of non-clinic setting, and the medical decision making is moderate to high complexity.

Here’s the thing — CPT 99325 isn’t just a code for a new patient visit. It’s tied explicitly to where that visit happens. Pick the wrong spot, and even perfect documentation won’t save your claim. Pick the right one, and you get paid what you’re owed without the back-and-forth.

Domiciliary vs. Rest Home: What Counts?

Let’s break down the two location categories the CPT manual explicitly ties to 99325. First, domiciliary visits: that’s a private residence. A patient’s house, their apartment, a family member’s home where they’re staying long-term. It’s not a facility with medical staff on site 24/7.

Then there’s rest homes: these are non-medical residential facilities. Think assisted living that doesn’t provide skilled nursing, boarding homes for older adults, congregate living facilities where residents get help with ADLs but not 24/7 medical care, even custodial care facilities that don’t have a Medicare certification as a skilled nursing facility (SNF).

What about skilled nursing? Here's the thing — that’s a common mixup, by the way. If you see a new patient in a SNF, you’re billing 99304-99306, not 99325. On top of that, nope, that’s a separate code set. I’ve seen billers use 99325 for SNF visits for years without realizing they’re using the wrong code family entirely.

Why Choosing the Right Location Matters

Why does this matter? Because payers look at location first when processing 99325 claims. I’ve seen practices lose thousands in a single quarter just from billing 99325 for visits that happened in the wrong spot.

Let’s say you see a new patient in a skilled nursing facility, bill 99325, and the payer audits you. Not only do you have to refund that claim, but if it’s a pattern, they might flag your whole practice for upcoding. That’s a headache no one wants. It can lead to prepayment reviews, where every claim you submit gets held for 30 days, which wrecks your cash flow.

On the flip side, getting the location right means fewer denials, less time spent on appeals, and more predictable revenue. Now, it’s not just about billing, either. For patients, it means their provider can get reimbursed properly, so they don’t have to worry about surprise bills if the practice has to write off the claim. For providers, it means you get paid for the time you spent driving to a patient’s home, doing a 60-minute workup, coordinating care with their home health nurse.

That time adds up. You deserve to get paid for it.

How to Choose the Correct Location for 99325

This isn’t about memorizing a list of eligible facilities. It’s about a simple, repeatable process you can train your whole team to follow.

First, Rule Out Excluded Locations

Before you even think about billing 99325, cross these spots off your list. Any hospital inpatient setting? No. Emergency room? Definitely no. Outpatient clinic, even if it’s your own practice’s satellite office? No. Skilled nursing facility, as we mentioned earlier? No. Ambulatory surgery center? No. Hospice inpatient facility? Almost always no — unless it’s a non-medical hospice group home, which is rare.

The short version is: if the location has 24/7 skilled nursing staff, or is a traditional medical facility, 99325 doesn’t apply. On the flip side, i know it sounds simple, but I’ve seen billers code 99325 for a visit in a hospital swing bed, which is basically inpatient, and wonder why it got denied. They’d never bill 99325 for a regular inpatient room, but swing beds trip them up every time.

Verify the Location Falls Into Domiciliary or Rest Home

Once you’ve ruled out the excluded spots, check if it’s one of the two eligible categories. For domiciliary: is this a private home? No medical staff on site, no administrative medical oversight? Then yes. For rest home: is it a residential facility that provides custodial care, help with ADLs, but not skilled nursing? Check if it’s certified as a SNF. If it’s not, it’s a rest home.

Independent living communities are a gray area. If independent living has no care staff at all, is that domiciliary? Day to day, usually, yes, because it’s a private residence, even if it’s in a community. If they’re in a building with shared meals and activity staff, that’s rest home. Think about it: the line is thin, but the key is: no skilled nursing on site. If the facility has a nurse on staff even 20 hours a week, most payers will consider it a SNF, not a rest home.

Document the Location Explicitly

This is the part most practices skip. You can choose the right location, but if your note says "patient seen at off-site visit" with no address, you’re in trouble. Every 99325 note needs the full location address, the type of facility (e.g., "private residence", "Maplewood Assisted Living, a non-skilled rest home"), and a line confirming no skilled nursing services were provided at the facility during the visit.

Why? Day to day, i’ve had a client whose note said "patient seen at Sunrise Facility" — turns out that Sunrise had both a skilled wing and a rest home wing, and they didn’t specify which one. In real terms, because payers will cross-check the address with their database of certified facilities. If that address comes up as a SNF, and you didn’t note it’s a non-skilled rest home, they’ll deny it automatically. Denial after denial, until they added the wing number and type to every note.

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Check Payer-Specific Location Rules

Medicare follows CPT guidelines to the letter, mostly. But private payers? They might have their own definitions. As an example, some commercial payers consider assisted living with a part-time nurse as a rest home, others don’t. Some Medicaid plans exclude private homes entirely for 99325, and require you to bill a different home visit code.

Always check the payer’s policy manual for 99325 before billing. It takes 5 minutes, and it can save you hours of appeals later. Here’s a tip: keep a spreadsheet of your top 10 payers’ location rules for 99325, update it quarterly. It’s a small admin task that pays off big. One of my clients found out their biggest commercial payer had started excluding memory care facilities from 99325 eligibility six months prior — they’d lost $12k in that time, all because they didn’t check the updated policy.

Common Mistakes Most People Get Wrong

Honestly, this is the part most guides get wrong — they list the rules, but not the dumb mistakes real practices make every day. I’ve audited dozens of billing departments, and these are the repeat offenders.

First, the big one: billing 99325 for SNF visits. We’ve said it before, but it’s the #1 denial reason. And sNF new patient visits have their own code range (99304-99306). In practice, using 99325 for SNF is upcoding, plain and simple, even if you did the exact same comprehensive workup. Payers have algorithms that flag SNF addresses automatically, so even if you didn’t mean to, you’ll get caught.

Then there’s the home care setting mixup. CPT says 99325 includes "home care setting" visits — but that’s not a visit conducted by a home health agency. If you’re a home health nurse, you don’t bill 99325, ever. It’s for a primary care provider or specialist seeing a patient in their private home who happens to be receiving home health services (like PT or nursing) separately. Here's the thing — i’ve seen billers code 99325 for a home health nurse’s initial visit, which is completely wrong. That’s a fraud flag, not just a denial.

Another common one: temporary residences. Practically speaking, if a patient is staying at their daughter’s house for two weeks after a fall, and you see them there, is that domiciliary? That's why usually no. Domiciliary is a permanent or long-term primary residence. If the patient is there for a month or less, most payers will deny 99325, even if it’s a private home. You need to confirm the patient has lived there for at least 30 days, or plans to, for it to count. I had a practice bill 99325 for a patient staying in a hotel while their home was being repaired — they got hit with a $5k recoupment when the payer audited that claim.

And don’t forget memory care wings. Here's the thing — if you see a patient in that wing, it’s SNF, not rest home. Consider this: a lot of assisted living facilities now have memory care units with 24/7 skilled nurses. You can’t just put "Maplewood Assisted Living" on the claim — you need the specific wing, because the facility might have both eligible and ineligible locations under the same roof.

Practical Tips That Actually Work

Skip the generic "check the CPT manual" advice. Here’s what I tell the practices I consult for:

First, add a location dropdown to your EHR. Most EHRs let you create custom fields for visit location. That's why make a dropdown that only has eligible 99325 locations: "Private Domiciliary Residence", "Non-Skilled Rest Home", "Congregate Living Facility", "Custodial Care Facility". If the location isn’t in that dropdown, your staff can’t select it for 99325. Which means it eliminates human error before it happens. One practice I work with cut their 99325 denials by 80% just by adding this dropdown.

Second, train your providers to take a photo of the facility’s entrance with their phone. In real terms, it takes 10 seconds, and it’s saved three of my clients from having to refund claims during an audit. I know it sounds silly, but if a claim gets denied, you have proof of what the facility looks like — no skilled nursing sign, no SNF certification posted. The payer will back down fast when you send a photo of a small residential home with no medical signage.

Third, run a monthly claim report for 99325. Filter by denial reason, and check every denial tied to location. If you see a pattern — say, all denials are from Maplewood Assisted Living — go visit the facility, ask for their certification. Practically speaking, turns out half the time the facility got certified as a SNF six months ago, and no one told the local practices. That’s a quick fix once you know.

Fourth, don’t bill 99325 for established patients. Location might be right, but patient status is wrong, and the claim will still get denied. If you see an established patient in a rest home, you bill 99315-99318, not 99325. Double check patient status every time. It’s easy to assume a patient is new if you haven’t seen them in three years, but CPT defines new as not seen in the last three years by you or another provider in your practice group. That’s a separate rule, but it ties directly to location billing.

FAQ

What’s the difference between 99325 and 99304? 99304-99306 are for new patient visits in skilled nursing facilities. 99325 is for the same complexity visit in non-skilled domiciliary or rest home settings.

Can I bill 99325 for a patient’s temporary vacation home? But no. In real terms, the location must be the patient’s permanent or long-term primary residence. Temporary stays under 30 days don’t qualify.

Does 99325 cover telehealth visits? No. 99325 is explicitly for face-to-face visits in the eligible location. Telehealth has separate codes for home visits.

Do I need to document the facility type in the progress note? Yes. Also, every 99325 note must include the full address, facility type, and confirmation that no skilled nursing services are provided on site. Omitting this leads to automatic denials for most payers.

Can I bill 99325 if the patient is in a home health program? Yes, as long as you’re a physician, NP, or PA, and the visit is in their private home or eligible rest home. Home health agency staff do not bill 99325 for their services.

At the end of the day, choosing the right location for 99325 isn’t about memorizing code lists. It’s about paying attention to the details that payers care about. On top of that, you’re doing the work of a full new patient visit, driving to a patient’s home or rest home, spending an hour with them — you deserve to get paid for that. A few extra seconds to confirm the location, document it properly, and check payer rules will save you hours of headache later. It’s not glamorous work, but it’s the kind that keeps your practice’s revenue steady.