SpecialtiesMedical specialties
How we see gastroenterology billing.
Reviewed by the VisMed medical specialties billing team
Endoscopy is the engine of a GI practice, and the rules around it are unusually patient-facing. A screening colonoscopy is covered without cost-sharing; a diagnostic one is not. When a polyp is found during a screening, the modifier and diagnosis sequencing decide whether the patient gets a bill. Get that wrong and the practice absorbs a phone call, a refund, a resubmission and a patient who tells their friends.
Around the procedure sit the facility fee, if the practice owns the ASC, the anesthesia, the pathology and the follow-up, each with its own claim and its own rules. The hand-offs between them are where money disappears: a specimen billed under the wrong claim, a facility claim missing an implant or a device, an anesthesia claim without the right modifier.
On GI accounts, VisMed’s coders hold the screening rules per payer, and we reconcile the professional, facility, anesthesia and pathology streams against the procedure log so every case is complete before the patient ever sees a statement.
Where gastroenterology practices lose money
The patterns we find in the aging and denial history before anything else changes.
Screening billed as diagnostic, or the reverse
The intent of the procedure sets the diagnosis sequencing and the modifier. Errors either cost the patient cost-sharing they should not owe or cost the practice a denial.Polyp found at screening
When a screening becomes therapeutic, specific modifiers preserve the patient’s screening benefit. Miss them and the patient is billed; over-apply them and it is a compliance issue.Facility and professional claims out of sync
Owning the ASC means two claims per case. Cases where the facility claim goes out and the professional does not, or vice versa, are common without a log reconciliation.Infusion authorization and drug rates
Biologics for inflammatory bowel disease are authorized per course, with site-of-care rules that may push infusions out of the office. The drug is expensive enough that one unauthorized dose matters.Multiple procedures and bundling
EGD with colonoscopy, biopsies with polypectomy, and control of bleeding are governed by bundling and multiple-procedure rules. Coders who do not apply them lose lines or trigger recoupments.
What we do differently for gastroenterology
Specialty-matched coders and a denials specialist, working inside your own system.
We hold screening rules per payer
Medicare and each commercial plan have their own screening definitions, frequency limits and modifier conventions. We keep them per plan and apply them at coding.We reconcile every case across streams
Every procedure on the endoscopy log is matched to professional, facility, anesthesia and pathology claims as applicable, and we work the gaps the same week.We explain benefits before the procedure
Before the appointment we verify the patient’s screening benefit and likely cost-sharing and explain it, so the surprise bill never happens.We authorize infusions and check site of care
Each course is authorized ahead, site-of-care policies are checked, and drug reimbursement is compared with your acquisition cost.
What we bill
The procedure and code families your account team already works in.
Gastroenterology billing, asked and answered.
What a physician-owner in this specialty asks on the first call.
A patient got a bill for a screening colonoscopy. What went wrong?
Usually the diagnosis sequencing or the modifier when a polyp was found, or a payer with an unusual screening definition. VisMed fixes the individual claim and, more usefully, the rule that produced it, so it stops happening.
We own our ASC. Can VisMed bill both sides?
VisMed runs facility and professional claims through one team, reconciled case by case against the procedure log, with implants, devices and multiple-procedure rules applied on the facility side.
How does VisMed handle biologic infusions?
VisMed authorizes each course before scheduling, checks site-of-care rules, bills the drug by units with the NDC where required, and compares the allowed rate with your cost so you know whether office infusion pays on that plan.
Can VisMed bill anesthesia for our cases?
Yes, where the anesthesia provider bills through the practice. VisMed’s anesthesia specialist handles time units, base units and the modifiers for medical direction and monitored anesthesia care.
How does VisMed stop screening-colonoscopy surprise bills?
Before the appointment we verify the screening benefit under the patient’s specific plan, tell the patient what a diagnostic conversion would mean, and code the case with that plan’s modifier convention. The refund-and-rebill cycle mostly disappears in the first quarter.
Also in medical specialties
Cardiology
Diagnostics, device checks and cath-lab professional fees.
Endocrinology
CGM, infusion and chronic-condition management codes.
Hepatology
Infusions, specialty drugs and prior authorization.
Nephrology
Dialysis MCP, monthly capitation and transplant follow-up.
Pulmonology
PFTs, sleep crossover and DME orders.
Rheumatology
Biologic infusions, J-codes and buy-and-bill.
Neurology
EEG/EMG, infusion and long-visit E/M.
Oncology
Chemotherapy administration, drugs and NDC reporting.
Hematology
Infusion and lab-linked visits.
Immunology & allergy
Testing panels and immunotherapy series.
Infectious disease
Inpatient rounds, long-term therapy and telehealth.
Dermatology
Lesion coding, pathology and cosmetic separation.
Pain management
Injections, ablations and strict authorization trails.
Psychiatry
Med-management with therapy add-ons, parity rules.
All specialties
The full list, in six groups
See where your gastroenterology practice is losing money. Free.
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