Gastroenterology billing
Specialty
One procedure, two financial outcomes — and the difference is decided mid-case.
Problem landscape
Where gastroenterology revenue actually breaks
These are the failure points we look for first, in this discipline specifically.
A screening that becomes diagnostic mid-procedure
The moment a polyp is removed, the preventive benefit treatment can change, patient cost-share can appear, and the modifier set must reflect the conversion. Getting this wrong produces both denials and patient complaints.
Surveillance interval and frequency edits
Payers enforce interval rules by risk category and prior findings. A procedure performed a month inside the interval is denied outright unless the diagnosis history supports the shorter interval.
Anaesthesia coordination
Anaesthesia is billed by a separate party against the same case. When the endoscopy claim and the anaesthesia claim disagree on diagnosis, indication or date, one of them is denied and the practice hears about it from the patient.
Facility versus office site of service
The same procedure carries different reimbursement and different patient responsibility across an ASC, a hospital outpatient department and an in-office suite. Place-of-service errors are systematic, not occasional.
Pathology reconciliation
Specimens returned days later determine both the final diagnosis coding and, in screening cases, the benefit category. Unreconciled specimens mean claims sitting on the wrong diagnosis.
Prior authorization on biologics and advanced imaging
Infusion therapy for inflammatory bowel disease and advanced imaging carry authorization requirements with drug-specific, unit-specific approvals that expire.
Interactive model
The shape of gastroenterology revenue
An interactive illustration of the dynamic that defines billing in this specialty.
Interactive model
Toggle a mid-procedure conversion and change the site of service to see what has to change on the claim. Illustrative interaction — actual handling depends on plan and payer policy.
Benefit category
Preventive screening
Patient cost-share
Typically waived
Modifier handling
Screening indicator
Site of service
Ambulatory surgery centre
Pathology
Not expected
Illustrative only. Pure Billing confirms the applicable handling per payer before submission.
Benefit category
Diagnostic
Patient cost-share
May apply — plan dependent
Modifier handling
Conversion modifier required
Site of service
Ambulatory surgery centre
Pathology
Reconcile before submission
Illustrative only. Pure Billing confirms the applicable handling per payer before submission.
Benefit category
Diagnostic
Patient cost-share
May apply — plan dependent
Modifier handling
Conversion modifier required
Site of service
Ambulatory surgery centre
Pathology
Reconcile before submission
Illustrative only. Pure Billing confirms the applicable handling per payer before submission.
Benefit category
Diagnostic
Patient cost-share
May apply — plan dependent
Modifier handling
Conversion modifier required
Site of service
Hospital outpatient
Pathology
Reconcile before submission
Illustrative only. Pure Billing confirms the applicable handling per payer before submission.
Benefit category
Diagnostic
Patient cost-share
May apply — plan dependent
Modifier handling
Conversion modifier required
Site of service
In-office suite
Pathology
Reconcile before submission
Illustrative only. Pure Billing confirms the applicable handling per payer before submission.
Pure Billing workflow
How we run gastroenterology revenue cycle
The operating model is consistent; the controls inside it are specialty-specific.
01
Pre-procedure benefit and interval check
Before scheduling, we confirm coverage, screening eligibility, surveillance interval and expected patient responsibility under both the screening and diagnostic outcomes.
02
Patient financial pre-brief
The practice gets a written summary of what changes financially if the case converts, so the conversation happens before the procedure rather than after the statement.
03
Case reconciliation after the procedure
Operative findings, anaesthesia record and pathology results are reconciled into one coding decision — screening, converted screening, or diagnostic — before submission.
04
Modifier and site discipline
Conversion modifiers, place of service and facility indicators are applied from the reconciled record, not from the scheduling intent.
05
Conversion-rate denial review
Monthly review groups denials by conversion handling, interval edits and anaesthesia mismatches, so the recurring cause is fixed at the scheduling step.
Relevant services
What we typically run for this specialty
Coding & Charge Posting
Coding and charge posting handled with specialty context, so documentation,
View →Prior Authorization
Authorization requests initiated, tracked and documented so procedures are not
View →Eligibility Verification
Coverage, benefits and patient responsibility checked before the visit,
View →How this specialty is staffed
Gastroenterology accounts are run by a named team that works this discipline daily — charge entry and coding review, payer-specific scrubbing, denial root-cause follow-up and AR recovery, all inside your existing EHR and practice management system.
Get a Gastroenterology Revenue Health Check
A structured review of your gastroenterology denials, AR ageing and front-end workflow — with findings specific to this discipline.
