Denial / audit risk
Antigen dose over-units
Root cause
Doses billed by judgment, not the log
How we prevent it
Every dose reconciled to the mixing log pre-submission
Allergy & Immunology billing · Ann Arbor, MI
247 Medical Billing Services delivers allergy and immunology billing services in Ann Arbor for the Washtenaw County practices whose revenue increasingly rides on biologics — the severe-asthma and chronic-urticaria drugs that can carry a five-figure annual cost per patient. We have run specialty revenue cycle work since 2005, and in an academic market shaped by Michigan Medicine we start where the money is largest and the risk is highest: buy-and-bill drug routing, verification of benefits, and prior authorization confirmed before the drug is ever drawn. Get those wrong and a single administered dose becomes an unrecoverable write-off.
In allergy and immunology, the biologic decides the quarter. Before any severe-asthma or chronic-urticaria drug is ordered, three things have to be nailed down, in order. First, a verification of benefits establishes whether the drug pays under the medical or the pharmacy benefit for that specific patient's plan — a distinction that splits Ann Arbor's university-employer commercial coverage from its Michigan Medicaid Health Plans population. Second, prior authorization is secured and documented on file, because administering first and authorizing later is how a $30,000-a-year therapy turns into a denial. Third, the HCPCS unit math is set exactly, with the discarded-drug modifier applied to any single-dose vial so the wasted portion is accounted for rather than clawed back. When a Michigan Medicine referral moves a stabilized biologic patient to a community allergist for maintenance, every one of those checks has to be re-run for the new site of care. That is the discipline behind outsourcing allergy and immunology billing services in Ann Arbor.
Around the biologics sits the everyday work that still has to be exact: skin and intradermal testing billed per individual test inside each payer's annual cap and MUE ceiling, and antigen preparation billed from the mixing log rather than clinical estimate, one cc per dose and ten billable doses per multidose vial for Medicare. The prep code and the injection-administration code are separate services, so the antigen line is billed only when the practice actually prepared the vial, and the administration line is reported once for two-or-more injections rather than multiplied. Ann Arbor's payer landscape makes that precision pay off unevenly: the university-employer commercial plans generally reimburse allergy services at stronger rates than Michigan Medicaid Health Plans, so a coding error on a commercial claim costs more per line, while a Medicaid authorization miss on a biologic costs the most of all. A billing operation that understands both ends of Washtenaw County's coverage protects the practice at each.
The table below traces a clean claim from the benefit check to the posted payment. We keep every code inside this table and out of your patient-facing prose, where codes do not belong.
| Phase | Service | Code / rule (illustrative) | Ann Arbor payer |
|---|---|---|---|
| Benefit check | Eligibility, VOB, biologic prior-auth | Medical vs. pharmacy benefit routing | Michigan Medicaid Health Plans, commercial |
| Skin testing | Percutaneous test, one unit per individual test | 95004 per test | Commercial, Medicaid |
| Intradermal | Separate per-test units when performed | 95024 per test | Commercial, Medicare |
| Antigen prep | Billed from the log, ten doses per multidose vial | 95165 per dose | Commercial, Medicaid |
| Administration | Injection; prep and admin billed separately | 95117 | All payers |
| Biologic | Severe-asthma / chronic-urticaria therapy | J-code + JW/JZ | Commercial, Medicare, Medicaid |
| Same-day E/M | Distinct, documented evaluation only | E/M + modifier 25 | All payers |
Handing this work to a professional billing services company means placing AAPC- and AHIMA-certified coders who live in the allergy and biologic fee schedules between your clinicians and a set of payers that each authorize differently. As your allergy and immunology billing services provider in Ann Arbor, we run eligibility and verification, prior authorization on every biologic, coding, claim submission within 24 hours, denial management, and appeals from one team, led by a dedicated account manager and backed by a free 360-degree dashboard that shows every claim in real time. We are a HIPAA-compliant, SOC 2 Type II medical billing services company and an HBMA member. For the wider service picture, see our allergy and immunology billing overview and how we handle allergy and immunology billing in Michigan. Ann Arbor programs weighing whether to outsource allergy and immunology billing in Ann Arbor usually begin with our prior authorization services and revenue cycle management.
The performance behind the discipline: a 99% first-pass clean-claim rate, roughly 99% net collection, days in A/R under 25, up to 40% fewer denials, up to 90% recovery on worked denials, and 98% client retention across 20-plus years in specialty billing.
Revenue review
A certified allergy billing specialist reviews your coding, unit counts, authorizations and aged A/R against the payers you actually bill in Ann Arbor, MI — and puts a number on what your current process is leaving on the table.
A allergy specialist will reach out within one business day.
A allergy specialist will reach out within one business day.
The antigen-preparation line is the most-audited service in the specialty, and clinical-judgment dosing invites recoupment and False Claims Act exposure. We reconcile every dose to the mixing log before submission and put edits in front of the other recurring denials that quietly cost Ann Arbor allergists.
Antigen dose over-units
Doses billed by judgment, not the log
Every dose reconciled to the mixing log pre-submission
Skin panel underpaid
Multi-test panel billed as a single unit
Units set to the count of tests, inside cap/MUE
Injection admin multiplied
Administration billed more than once per visit
One administration unit per encounter enforced
Antigen without prep
Prep line billed when no vial was prepared
Antigen line released only when prep is documented
Biologic denied or recouped
No prior auth or missing JW/JZ modifier
Auth and modifier confirmed before the drug is drawn
Modifier 25 rejected
Modifier on a routine immunotherapy shot
Reserved for a distinct, documented same-day E/M
Non-covered panel
Large IgG food-sensitivity testing billed to the plan
Screened to ABN and patient-pay up front
Medical billing for allergy and immunology in Ann Arbor spans solo and group allergists and immunologists, combined pediatric and adult allergy offices, high-volume skin-testing and shot clinics, immunotherapy programs billing injections incident-to a supervising physician, and the severe-asthma and biologic infusion programs that the Michigan Medicine referral base makes common here. We also bill food-allergy and oral immunotherapy programs where non-covered testing has to be screened to patient-pay first. A downtown academic-affiliated clinic near Kerrytown and an independent Burns Park practice carry very different payer and drug mixes, and we build the workflow to match each. Whether your caseload leans toward routine environmental immunotherapy or toward high-cost biologic maintenance handed down from a Michigan Medicine referral, the coding discipline, the authorization workflow, and the reporting are tuned to how your Ann Arbor practice actually operates.
247MBS protects the biologic dollars that decide the quarter for a Washtenaw County allergy practice, so a $30,000-a-year therapy is never administered against a claim that will not pay. Our medical billing for allergy and immunology in Ann Arbor runs the benefit check that splits medical from pharmacy routing, secures and documents prior authorization before the drug is drawn, and reconciles every antigen dose to the mixing log. Because your patients split between strong university-employer commercial plans and Michigan Medicaid Health Plans that authorize differently, and because Michigan Medicine referrals hand stabilized biologic patients to community allergists for maintenance, we re-verify at each new site of care rather than assuming coverage carries over. That is how testing, immunotherapy, and infusion lines all collect. Request a revenue review.
Ann Arbor practices are billed out of the same Michigan desk. Statewide payer detail lives on the Michigan page.
Allergy & Immunology billing services in Michigan — the payer programs, authorities and rules behind every Ann Arbor claim.
Medical Billing for Allergy & Immunology — the codes, unit rules and denials nationally, without the local layer.
Yes. We operate inside the systems your Ann Arbor practice already runs, so there is no disruptive migration during onboarding.
We identify the specific Medicaid health plan on every patient, confirm whether the biologic pays under the medical or pharmacy benefit, and secure and document the prior authorization for the correct site of care before the drug is ordered — the step that keeps a high-cost therapy from being administered against a claim that will not pay.
Yes. We audit the aged claims, rework collectible denials with up to 90% recovery, and install the front-end edits that stop the same antigen and skin-panel denials from recurring.
An allergy and immunology billing company builds its edits around unit counting, the antigen-dose rule, prep-versus-admin splits, biologic authorization, and modifier 25 — the precise points a general biller misses and payers audit hardest.
We screen those services before they are performed, flag them as non-covered for the patient's plan, and route them to an ABN and patient-pay arrangement rather than submitting a claim that will be denied. That keeps the practice compliant and protects the patient from a surprise balance after the fact.
Yes. The same team bills a hospital-affiliated severe-asthma infusion program with high-cost J-code lines and an independent Burns Park shot clinic running dozens of routine administration lines a day, applying the correct unit and modifier discipline to each without forcing one billing template on both.
From solo practices to multi-provider groups, we bill Allergy & Immunology for Ann Arbor practices with a dedicated account manager, certified coders and a live dashboard — so the units, authorizations and appeals that decide your month stop being the thing nobody has time for.
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