Specialties

Billing Expertise for Every Discipline

Specialty-specific coders, modifiers, and payer rules — matched to your practice, never one-size-fits-all.

Select your specialty to see how ERG handles your codes, denials, and payer rules — with dedicated billing teams who know your field.

Cardiology

Complex cardiac coding, cath lab billing, and payer-specific cardiology rules.

Surgical and non-surgical ortho billing with modifier accuracy and global period tracking.

Mental health, psychiatry, and substance-use billing with session-level precision.

High-volume primary and internal medicine with chronic care and E/M optimization.

Well-child visits, immunizations, and pediatric-specific payer requirements.

Surgical and medical eye care billing including injectables and ASC claims.

Full-scope family practice billing from preventive care to minor procedures.

Interventional pain procedures, injections, and prior-authorization workflows.

Surgical billing with correct global periods, implants, and assistant surgeon rules.

Lab requisitions, panel coding, and pathology with compliance-focused claim scrubbing.

Pharmacy billing, dispensing fees, and specialty drug claim management.

Chiropractic care plans, visit limits, and payer-specific chiropractic policies.

Don't see your specialty? Talk to us — we bill across many disciplines and can tailor a team to your practice.

Book a free consultation and discover how much revenue your practice could be recovering.