Primary care · Medical billing services

Family practice billing services

Primary care billing crosses more code families in a single week than most specialties see in a year. We keep each one accurate, so a full schedule turns into a full deposit.

Working with family and primary care practices nationwide

One afternoon in a family practice

Six visit types. Six sets of rules.

8:15Medicare wellness visitG0349
9:00Well-child check + vaccines99392-9040
10:30Diabetic follow-up99214 · E11
11:15Same-day sore throat99213
1:00Skin lesion removalMod 25
2:30Chronic care call99490

One coding mistake on any of these turns a clean claim into a denial that costs more to rework than it pays back.

The specialty problem

One schedule, a dozen code families

A family practice does not bill from one narrow list of codes. A single clinic can bill transitional care, behavioral health integration, remote monitoring, advance care planning, and a standard office visit on the same day. The timing and documentation rules have to be included with each practice. A cardiology or dermatology practice rarely sees this range in a month.

Transitional care management

TCM (99495, 99496) pays for the 30 days after a hospital or facility discharge, but only when the patient is reached within two business days and seen face-to-face inside the code's required window. Miss either step and the claim has nothing to stand on.

Advance care planning

ACP (99497, plus add-on 99498) can be billed as its own encounter or alongside an annual wellness visit. Both ways have the requirements of including the time spent and the substance of the conversation instead of a single note that explains what happened.

Behavioral health integration

BHI (99484) and the Collaborative Care codes (99492 through 99494) pay for a month of coordination, not a visit. The code has no claim behind it if presented without a log of who was contacted and for how long.

Remote patient monitoring

RPM (99453, 99454, 99457, 99458) has the requirement of a least see number of transmission days inside the billing period before the treatment-management codes are payable at all. A patient who monitors for two weeks and stops can leave the whole month unbillable.

Telehealth and split or shared visits

Instead of as in-person virtual visit uses place-of-service code, visit between a physician and an advanced practice provider must be documented in order to show the one who performed the substantive portion.

Add-on codes stacked on a base visit

G2211, tobacco cessation counseling, and obesity counseling can each attach to the same office visit, but every add-on needs its base code billed correctly first, or the whole stack fails.

Common denials

The denials that repeat, week after week

None of these are complicated on their own. What makes them expensive is how often they repeat across a full patient panel, one small denial at a time.

!

TCM outreach window missed

The two-business-day contact and the required face-to-face visit both have a clock attached. Once either deadline passes, the entire TCM claim is gone, not reduced.

!

RPM day count short

Falling one day short of the required transmission days turns a full month of monitoring into a month with nothing to bill.

!

BHI and Collaborative Care time not logged

These codes are paid on a running total of minutes. If a log tied to the calendar is absent, there is nothing to submit.

!

Split or shared visit misattribution

The wrong clinician or absence of documentation of who did the substantive work in encounter billing can lead to a takeback even when the care itself was appropriate.

!

Telehealth place-of-service errors

The wrong POS code or a missing modifier on a virtual visit can change the allowed amount, sometimes down to nothing.

!

Advance care planning without documented time

ACP billed without the minutes and content of the discussion looks like to a payer as a conversation that never happened.

Coding and documentation

The note has to hold up the code

Every one of these programs pays for something specific: a phone call inside a window, a set number of monitoring days, a logged conversation. The documentation has to show that exact thing happened, not that care was provided in general.

For TCM, the record needs the date of the required contact, who made it, and the date of the face-to-face visit, along with medical decision making at a moderate or high level. For RPM, it needs the device data reviewed, the dates of transmission, and the minutes spent on treatment management that month.

For BHI and Collaborative Care, consent is documented once and referenced afterward, and a psychiatric consultant's involvement under CoCM needs its own note. For ACP, the total time and the topics discussed both belong in the chart, whether the conversation happens on its own or during an annual wellness visit.

CPT & HCPCS

Code reference

99495 · 99496TCM 99497 · 99498ACP 99484BHI 99492–99494CoCM 99453 · 99454RPM setup & supply 99457 · 99458RPM management 99091data review G2211complexity add-on 99202–99215base E/M POS 02 · POS 10telehealth

ICD-10-CM

Code reference

M54.50low back pain R51.9headache N39.0urinary tract infection J06.9upper respiratory infection Z13.31depression screening Z71.3dietary counseling F41.9anxiety disorder R05.9cough
G2211

G2211 attaches to an eligible E/M visit. It is not billed on its own, and it will not pay if the underlying E/M code or modifier structure is wrong. We check the base claim before the add-on ever goes out.

Insurance and Prior authorization

Coverage rules shift by plan, not just by payer

Two patients on the same insurance company can carry different plans with different referral, authorization, and coverage rules. Primary care sees this variation constantly, since it sits at the front of almost every patient's care.

Medicare Advantage variability

Referral requirements, prior authorization, and network rules vary from plan to plan under the same carrier, and match traditional Medicare for the same CPT code very rarely.

Medicaid managed care differences

Coverage for services like remote monitoring, behavioral health integration, or telehealth can depend on the specific state Medicaid plan, and documentation that satisfies one plan may not satisfy another.

Benefit verification before the visit

Confirming remaining deductible, copay, and any authorization requirement before the patient arrives keeps the bill accurate and cuts down on collections work afterward.

Revenue cycle management

Four stages, tracked the same way every time

The entry of the patient marks the beginning of the work and it ends when the payment matches the contracted rate. Each stage feeds directly into the next one.

01

Verification and scheduling

It is necsessary to confirm coverage, benefits, and any authorization needed, matched to the visit type already on the day's schedule.

02

Coding and charge entry

Each visit ranging from a short nurse visit to a monthly care-coordination log requires the application of right code, modifier, and diagnosis pairing to each encounter.

03

Claims and denial follow-up

Submit clean claims, then trace every denial back to its cause instead of writing it off.

04

Payment posting and reporting

Post payments against the contracted rate, flag underpayments, and report clean-claim rate and days in AR back to the practice.

Why A2Z Billings

Built around the codes primary care actually bills

We handle billing, coding, revenue cycle management, credentialing, prior authorization, and denial recovery, set up around the programs family medicine runs day to day rather than a generic template.

  • Track TCM, RPM, and BHI time logs separately from the visit note, so nothing bills off an incomplete record.
  • Flag ACP and other add-on codes billed without their required base code before the claim goes out.
  • Confirm plan-level referral and authorization rules for each Medicare Advantage and Medicaid managed care plan on the panel.
  • Check split or shared and telehealth coding against payer-specific rules, not only the CMS default.
  • Reconcile posted payments against the contracted fee schedule to catch underpayments most practices never see.
  • Work inside the EHR and practice management system a practice already has.

Paid the first time

We measure this work the same way a practice would, by the numbers, and we report those numbers back on a set schedule instead of leaving them for a year-end surprise.

Clean-claim ratetracked per payer
First-pass resolutionmeasured monthly
Days in ARreported monthly
FAQs

Family practice billing questions we hear most

What is the difference between transitional care management and a regular follow-up visit? +
TCM is billed once per discharge, not per visit, and it covers 30 days of care coordination around that discharge. It requires patient contact within two business days and a face-to-face visit within the code's window. A standard follow-up visit has no discharge tied to it and is billed on its own each time.
What happens if a patient misses some of their remote monitoring days? +
The setup and device-supply codes (99453, 99454) need a minimum number of transmission days inside the 30-day period. Falling short of that number means the device-related codes are not billable for that period, though the treatment-management codes (99457, 99458) are billed separately based on time spent, not device days.
Can behavioral health integration and Collaborative Care be billed for the same patient? +
Not for the same behavioral health condition in the same month. A practice chooses the program that matches how the patient's behavioral health care is structured, whether that is general BHI coordination or the Collaborative Care model with a psychiatric consultant, and bills consistently under that program.
Does advance care planning need its own visit, or can it be billed with an annual wellness visit? +
Both work. ACP can be billed as its own encounter or on the same day as an annual wellness visit. Either way, the time spent and the content of the conversation need to be in the chart separately from the wellness visit documentation.
How are split or shared visits billed between a physician and an advanced practice provider? +
The claim goes under whichever clinician performed the substantive portion of the visit, based on medical decision making or more than half of the total time. The record needs to show clearly who did that portion, not just that both clinicians were involved.
Do telehealth visits get paid the same as in-person visits? +
It depends on the payer and the place-of-service code used. Some payers match in-person rates for a telehealth E/M visit, others apply a separate fee schedule, and the POS code (office-based telehealth vs. a patient's home) changes how the claim is priced.
How do you handle small, repetitive denials differently from complex ones? +
We group them by root cause instead of working each one individually. If the same missing modifier or frequency error shows up across a dozen claims, fixing the source stops the pattern instead of reworking twelve claims one at a time.
Find out where revenue leaks

See where claims are being underpaid

If TCM windows are being missed, RPM days are falling short, BHI time is not being logged, or split and shared visits are getting misattributed, we can review the panel and show exactly where it is happening.

Request a consultation