Infectious Disease Billing Services for Hospital and Clinic Care

Our infectious disease billing services help ID specialists bill hospital consults, outpatient IV antibiotic therapy, HIV care, and hepatitis treatment under each payer’s rules.

REQUEST AN INFECTIOUS DISEASE BILLING CONSULTATION

Infectious Disease Billing Services Across Hospital and Clinic

Infectious disease billing services follow physicians who rarely stay in one place. An ID specialist may round on a septic patient in the ICU, review cultures for a post-surgical wound, and then see clinic patients for HIV management and IV antibiotic follow-up. Each setting brings different visit codes, place of service rules, and documentation needs. Pyramids Global connects your group with certified coders who read consult notes, culture results, and treatment plans closely, so every claim for ID care reflects how complex the delivered care really was.

Doctor reviewing lab results with a hospital patient

What Sets Infectious Disease Claims Apart From
Other Specialties

Nurse preparing an IV antibiotic infusion for a patient in an outpatient clinic

Much of ID work begins as a hospital consultation, yet Medicare stopped paying consult codes in 2010, so visits must be billed as initial hospital care, observation, or office services instead. Inpatient coding also leans on organism and resistance detail, such as codes for MRSA, ESBL, or drug-resistant organisms reported with Z16 codes. In clinic, HIV is coded as B20 when symptomatic and Z21 when asymptomatic, and long-acting injectable therapies bring drug units and buy-and-bill rules. Before filing, infectious disease billing services from our team check these points one by one, so claims match the care setting and the clinical record.

Medical coder reviewing hospital consult claims on a computer

Where Infectious Disease Practices Miss Payments
and Our Response

ID groups manage high-acuity patients across many facilities, which makes small coding gaps easy to overlook. Four problem areas get the most scrutiny within our infectious disease billing services:

Consult Codes Sent to Medicare

Consultation codes 99252 to 99255 are still accepted by some commercial plans, but Medicare does not pay them. Claims sent with the wrong code family are denied and must be rebuilt as hospital or office visits. Our coders check each patient’s primary and secondary payer before choosing the visit code family and level.

OPAT Infusion Billing Gaps

Outpatient parenteral antimicrobial therapy involves infusion start and stop times, hydration, drug units, and line care. Missing times or incorrect J-code units often lead to underpayment or medical review. We match each infusion record, drug quantity, and NDC to the right codes before release.

Organism Codes Left Unspecified

Infection codes are more precise when paired with the causative organism and any resistance. When notes name MRSA or ESBL but the claim carries only a general infection code, severity is understated for the payer. Our coders link culture findings to diagnoses on every claim.

HIV and Hepatitis Drug Approvals

HIV antiretrovirals, PrEP, and hepatitis C antivirals often require prior authorization, lab results, and specialty pharmacy coordination. A missing viral load, genotype, or fibrosis score can delay the start of therapy. We track each request and renewal date so treatment approvals stay current.

How Our Team Handles Infectious Disease Billing,
Start to Finish

Every ID patient account moves through a single workflow, from facility census and eligibility checks through rounding visits, clinic care, infusion billing, and the final payment.

Hospital Visit and Clinic E/M Coding

Our coders assign initial and subsequent hospital care codes by MDM or time, apply prolonged service codes when thresholds are met, and handle split or shared visits with NPs and PAs. Office visits and telehealth follow-ups are leveled with the same care.

Daily Census and Charge Capture

Rounding physicians often see patients across several hospitals. We reconcile hospital census lists with submitted charges each day, so missed visits are caught early and billed under the correct facility, provider, and date of service.

Denial Review and Payer Appeals

Our staff investigates why an ID claim was refused, corrects the coding or charting problem, and resubmits or appeals it with consult notes and lab results. Repeat patterns by payer or code are shared monthly.

ID Specialists Focused on Patients

Infectious disease physicians handle urgent consults, complex antibiotic regimens, and long-term follow-up. Once billing tasks move off their desks, your clinicians keep their focus on diagnosis and treatment.

Why ID Groups and Infusion Clinics Choose
Our Billing Team

Pyramids Global has worked with more than 500 U.S. practices. Independent ID physicians, multi-hospital groups, and infusion clinics find these advantages in our infectious disease billing services:

Coders Experienced in ID Coding

Hospital E/M rules, infusion codes, HIV and hepatitis coding, and organism-specific diagnoses are part of our certified coders’ daily work, along with yearly CPT and ICD-10 updates.

One Billing Manager per Group

A named account manager learns your physicians, hospitals, and infusion sites, so your office has one person to ask about claims, missing census entries, and payer questions.

Multi-Facility Claim Tracking

ID physicians often bill across hospitals, long-term care, and clinics. We monitor place of service, facility details, and dates so each professional claim matches where care occurred.

Reports by Physician and Site

Monthly dashboards show payments, top denial causes, aging accounts, and visit volume by physician and facility, helping leaders plan hospital coverage and contracts.

Results From Our Client Base

Across our client accounts, we average 98% coding accuracy, close to 99% first-pass claim acceptance, and roughly 86% of collections within 30 days.

Quality Checks for Infectious Disease Claims

ID notes often combine lab trends, imaging, antibiotic changes, and coordination with surgeons or primary teams. Before submission, our coders review visit level, time, diagnosis specificity, organism codes, and drug units on each infectious disease claim, which helps keep a single coding mistake from multiplying across patients.

ID groups that work with our infectious disease billing team get documented coding logic, monthly payer and denial insight, and organized files for payer audits or chart requests. We keep billing transparent across hospital consults, infusion therapy, HIV and hepatitis care, and long-term antimicrobial follow-up.

Pyramids Global staff analyzing infectious disease billing services data

Additional Services for Infectious Disease Groups

ID revenue also depends on timely approvals, accurate coding, and current hospital privileges and payer enrollment, and the Infectious Diseases Society of America shares practice guidance that shapes how specialists document care. Beyond infectious disease billing services, we cover:

- Certified coding for hospital visits, clinic care, infusion therapy, and HIV treatment

- Prior authorization services for antiretrovirals, PrEP, hepatitis C drugs, and infusion therapy, usually opened within 30 minutes

- Credentialing services for ID specialists and their NPs or PAs with Medicare, state Medicaid, and employer plans in 21 states

- Premium Practice Audit that spots missed rounding charges and infusion billing gaps

Infectious Disease Billing Services – Frequently Raised Questions by ID Groups

On what basis does Pyramids Global price its infectious disease billing services?

Fees follow your hospital visit and infusion volume, patient coverage, and the level of support you need. There is no setup charge, and a consultation lets us learn your hospitals and clinics first.

What do your infectious disease billing services cover?

We bill inpatient and observation visits, consults for commercial payers, office and telehealth visits, and OPAT infusion services. We also bill HIV and PrEP care, hepatitis treatment, long-acting injectable therapies, travel medicine, and wound follow-up.

How are ID hospital consultations billed for Medicare patients?

Medicare does not pay consultation codes, so the first ID visit is billed with an initial hospital or observation care code, or an office visit code in clinic. Many commercial plans still accept consult codes, so payer rules matter.

Can you manage approvals for HIV and infusion treatments?

Yes. Most requests are started by our staff within 30 minutes of an order landing. Payers usually decide urgent requests in 24 to 72 hours, while standard reviews often take 7 to 14 business days, at times longer.

Will our physicians need a different EHR platform?

No. Billing happens inside the EHR and hospital systems your physicians already use, so physician documentation habits stay the same. A signed BAA is in place with every client, and patient data follows HIPAA rules.

How do we review progress after onboarding?

Monthly reports cover collections, denials, rounding charge capture, and open balances by physician, so trends are simple to compare.

Book an ID Billing Consultation and
Review Your Revenue Gaps

Infectious disease group administrator talking with a revenue cycle advisor

Unbilled rounding visits, denied consult codes, or slow infusion payments suggest an ID billing workflow needs attention. Infectious disease billing services from our team begin by comparing recent claims against census data. Since 2013, Pyramids Global has supported more than 500 practices across 20+ specialties, and a consultation is the first step to see where your ID claims stand.

Our team can handle hospital and clinic coding, eligibility checks, infusion billing, prior authorizations, remittance posting, and denial appeals across every facility you cover. This gives your ID physicians more time for consults, treatment decisions, and patient education.

CONSULT US FOR INFECTIOUS DISEASE REVENUE CHECK