Module Deep-Dive: Billing & Revenue Cycle

February 2026 · 18 min

Why Billing Is the Backbone of Hospital Revenue

Every clinical activity eventually becomes a billable line-item. A Functional Consultant must understand the full revenue cycle -- from service charge capture through final settlement -- because configuration errors here directly impact hospital cash-flow.

Bio Ecko's billing engine sits at the intersection of OPD visits, IPD admissions, lab orders, radiology orders, pharmacy sales, and procedure charges. Every module writes to a shared billing_items table, and the billing module aggregates them into a final invoice.

Charge Master & Tariff Configuration

The charge master is the single source of truth for all service prices. Every billable service -- consultation, procedure, room rent, investigation, consumable -- maps to a row in the charge master.

Key FC tasks during implementation:

1. Import the hospital's existing tariff book into service_charges
2. Map each department's services to the correct category and GL code
3. Validate package pricing ensures margin covers consumables and overhead
4. Configure discount authority -- who can approve 5%, 10%, 20%, full waiver

Bill Generation Workflow

Understanding how a bill is assembled step-by-step:

1. Charge Capture -- Each module (OPD, IPD, Lab, Radiology, Pharmacy, OT) writes line-items to billing_items with encounter_id, service_code, quantity, unit_price
2. Bill Aggregation -- When the cashier opens the billing screen, all unbilled items for the patient are pulled and grouped by department
3. Discount Application -- The cashier or billing manager applies any applicable discount (staff discount, senior citizen, package adjustment) with approval if above threshold
4. Tax Calculation -- GST is auto-computed based on service category (exempt for healthcare services, applicable for cosmetic/non-medical)
5. Invoice Generation -- A unique invoice number is generated, PDF is created with hospital header, GSTIN, and line-item breakdown
6. Payment Collection -- Patient pays via cash, card, UPI, or insurance; payment is recorded in payments with mode and reference number
7. Receipt Printing -- Official receipt with payment confirmation and balance due (if partial)

The FC must validate each step works correctly during SIT/UAT, especially the charge-capture accuracy from each upstream module.

Insurance & TPA Processing

Insurance billing is the most complex area and where FCs add the most value:

Common FC pitfalls:

• Not configuring TPA-specific discount agreements (each TPA has negotiated rates)
• Missing mandatory fields in pre-auth that cause rejections
• Not mapping hospital procedure codes to TPA's code list

Payment Modes & Reconciliation

Bio Ecko supports multiple concurrent payment modes on a single bill:

• Cash -- Physical currency; requires end-of-day cash drawer reconciliation
• Card (Credit/Debit) -- POS terminal integration; EDC settlement batch matching
• UPI -- QR-based payment; verify via transaction reference ID
• Insurance -- TPA-routed payment; settlement comes days/weeks later
• Advance/Deposit -- Patient pays upfront (common for IPD); adjusted against final bill at discharge
• Credit -- Corporate/government patients on credit terms; generates accounts receivable entry

Reconciliation checklist for FC validation:

• Daily cash collection report matches physical cash count
• Card settlements in ERP match POS terminal settlement report
• UPI payments have valid reference IDs captured
• Insurance receivables are tracked with aging report
• Advance adjustments deduct correctly from final bill
• Credit outstanding report shows correct patient-wise balances

Accounts Module & Financial Reports

The accounts module consumes billing data to produce financial statements:

1. Daily Collection Report -- Cash, card, UPI, insurance collections broken down by department and payment mode
2. Revenue Report -- Department-wise revenue, doctor-wise revenue, service-category-wise revenue
3. Outstanding Report -- Unpaid bills, partial payments, insurance pending settlements
4. Refund Report -- Track all refunds with approval chain audit trail
5. Tax Report -- GST-exempt vs taxable services summary for filing
6. MIS Dashboard -- Month-on-month trends, average revenue per patient, average bill value

FC configuration tasks:

• Map each service category to the correct GL (General Ledger) code for accounting integration
• Set up cost centers per department for P&L tracking
• Configure receipt numbering series (separate for cash, card, insurance)
• Define financial year and auto-carry-forward rules

Common Configuration Mistakes

Mistakes FCs commonly make in billing module setup:

Hands-On Exercise

Complete this exercise in the Bio Ecko demo environment:

1. Create a new service in the charge master: "ECG -- 12 Lead" at INR 500, category Cardiology, GST exempt
2. Create an OPD visit for a test patient and order the ECG
3. Navigate to the billing screen and verify the ECG charge appears as an unbilled item
4. Apply a 10% senior citizen discount (requires approval if above 5% threshold)
5. Collect payment split: INR 225 cash + INR 225 UPI
6. Print the receipt and verify both payment modes appear
7. Check the daily collection report to confirm both entries
8. Now create an insurance patient, submit a pre-auth, and process the claim lifecycle

Document any issues encountered and the steps to reproduce them. This forms the basis of your SIT defect log.

Notes

Related topics