TL;DR: The Centers for Medicare & Medicaid Services modified NCD 116 governing laparoscopic cholecystectomy coverage, effective March 7, 2026. Here's what changes for billing teams.
CMS laparoscopic cholecystectomy coverage policy under NCD 116 has been updated. The policy confirms laparoscopic cholecystectomy as a covered Medicare benefit across inpatient hospital, outpatient hospital, and physician service settings. The policy does not list specific CPT codes by number — it references the appropriate CPT codes for laparoscopy, surgical; cholecystectomy and for cholecystectomy with cholangiography. Your billing team needs to report the right codes for the right claim type, and the distinction matters for every claim you submit after the effective date of March 7, 2026.
Quick-Reference Table
| Field | Detail |
|---|---|
| Payer | CMS (Centers for Medicare & Medicaid Services) |
| Policy | Laparoscopic Cholecystectomy |
| Policy Code | NCD 116 |
| Change Type | Modified |
| Effective Date | 2026-03-07 |
| Impact Level | Medium |
| Specialties Affected | General surgery, gastroenterology, outpatient surgery centers, inpatient hospital billing |
| Key Action | Confirm your charge capture routes inpatient claims to diagnosis code reporting and outpatient/physician claims to the correct CPT codes for laparoscopic cholecystectomy, with or without cholangiography |
CMS Laparoscopic Cholecystectomy Coverage Criteria and Medical Necessity Requirements 2026
The CMS laparoscopic cholecystectomy coverage policy is straightforward on the surface: this is a covered surgical procedure. But the billing rules embedded in NCD 116 Medicare create real exposure if your team isn't routing claims correctly.
Here's the clinical definition the policy uses. Laparoscopic cholecystectomy is the surgical removal of a diseased gallbladder. The surgeon uses instruments introduced through cannulae. A high-resolution television camera-monitor system — a video laparoscope — maintains vision of the operative field throughout the procedure.
Medical necessity sits at the foundation of coverage here. CMS covers this procedure when it meets standard surgical criteria for gallbladder disease. The policy doesn't enumerate a checklist of qualifying diagnoses, but medical necessity documentation in the patient record still drives claim approval. Without it, you're exposed to claim denial regardless of what the NCD says.
The coverage policy applies across three benefit categories:
| # | Covered Indication |
|---|---|
| 1 | Inpatient Hospital Services |
| 2 | Outpatient Hospital Services Incident to a Physician's Service |
| 3 | Physicians' Services |
Each setting has a different reporting requirement. That's where billing teams run into trouble.
For inpatient claims, you report the diagnosis code for laparoscopic cholecystectomy. For all other claims — outpatient and physician services — you report the appropriate CPT code. The policy identifies two CPT code categories: one for laparoscopy, surgical; cholecystectomy (any method), and one for laparoscopy, surgical; cholecystectomy with cholangiography. The policy does not list the specific CPT code numbers. Your team needs to confirm the correct codes from the current CPT code set for the 2026 procedure date.
Prior authorization requirements are not specified in NCD 116 directly. However, Medicare Administrative Contractors may apply local coverage determination rules or prior auth requirements in your region. Check with your MAC before assuming national coverage alone is sufficient.
Coverage Indications at a Glance
| Indication | Status | Relevant Codes | Notes |
|---|---|---|---|
| Laparoscopic cholecystectomy for diseased gallbladder (inpatient) | Covered | Diagnosis code for laparoscopic cholecystectomy — confirm ICD-10-PCS code with your coding team | Report diagnosis code on inpatient claims |
| Laparoscopic cholecystectomy, any method (outpatient/physician) | Covered | CPT for laparoscopy, surgical; cholecystectomy (any method) — confirm current CPT code | Report appropriate CPT code on outpatient and physician claims |
| Laparoscopic cholecystectomy with cholangiography (outpatient/physician) | Covered | CPT for laparoscopy, surgical; cholecystectomy with cholangiography — confirm current CPT code | Report appropriate CPT code on outpatient and physician claims |
CMS Laparoscopic Cholecystectomy Billing Guidelines and Action Items 2026
The real issue with NCD 116 isn't whether the procedure is covered — it is. The issue is claim routing. The policy creates two distinct reporting tracks depending on the care setting, and mixing them up is an easy path to a claim denial or a reimbursement delay.
Here are the concrete steps your billing team should take before and after March 7, 2026.
| # | Action Item |
|---|---|
| 1 | Confirm your inpatient charge capture uses the diagnosis code, not a CPT code. For inpatient laparoscopic cholecystectomy claims, NCD 116 directs you to report the diagnosis code. Your facility billing team should verify that charge capture workflows aren't defaulting to CPT-only entry for this procedure. |
| 2 | Confirm your outpatient and physician service claims use the correct CPT code. The policy references two CPT categories — cholecystectomy (any method) and cholecystectomy with cholangiography. Pull the current CPT codes for both from the AMA's 2026 code set and make sure your charge description master (CDM) reflects the right codes. |
| 3 | Separate the cholangiography cases in your charge capture. If the surgeon performs a cholangiogram during the procedure, that changes the CPT code reported on outpatient and physician claims. Make sure your OR documentation flags this clearly so coders aren't guessing from the operative report. |
| 4 | Audit recent claims for mis-routed codes. If your team has submitted laparoscopic cholecystectomy claims using CPT codes on inpatient claims — or diagnosis codes on outpatient claims — pull a 90-day look-back and assess your error rate. Correct any underpayments or overpayments before they become a reimbursement audit issue. |
| 5 | Check with your MAC for any local coverage determination overlays. NCD 116 is a national policy, but your Medicare Administrative Contractor may have an LCD or prior authorization requirement that adds criteria. This is especially relevant for outpatient surgery centers billing under the outpatient hospital benefit category. |
| 6 | Update your coding team's reference materials before the March 7, 2026 effective date. The modification date is March 7, 2026. Any claims with service dates on or after that date fall under the updated policy language. Brief your coders and billing staff now — don't wait until you see denials. |
| 7 | Document medical necessity in the clinical record every time. The policy covers the procedure, but reimbursement depends on the claim supporting medical necessity. Surgeons should document the indication — gallstones, cholecystitis, biliary dyskinesia — clearly in the operative and pre-op notes. |
If your volume of laparoscopic cholecystectomy cases is high, or if you're seeing any pattern of claim denials on this procedure, talk to your compliance officer before the effective date. The inpatient/outpatient reporting split is subtle, and the financial exposure compounds quickly at scale.
| Previous Version | Current Version |
|---|---|
| Coverage is considered experimental and investigational for all indications | Coverage is considered medically necessary when specific criteria are met |
| Prior authorization is not required | Prior authorization is required for initial treatment |
| Documentation must include clinical history | Documentation must include clinical history |
| Re-review every 24 months | Re-review every 12 months with updated clinical documentation |
CPT, HCPCS, and ICD-10 Codes for Laparoscopic Cholecystectomy Under NCD 116
The policy does not list specific CPT or ICD-10 codes by number. This is not unusual for a long-standing NCD — the policy describes the procedure category and references CPT code families without pinning specific numeric codes.
Here's what the policy specifies in plain language:
CPT Code Categories Referenced by NCD 116
| Code Category | Type | Description |
|---|---|---|
| Not listed by number | CPT | Laparoscopy, surgical; cholecystectomy (any method) — confirm current CPT code with your coding team |
| Not listed by number | CPT | Laparoscopy, surgical; cholecystectomy with cholangiography — confirm current CPT code with your coding team |
ICD-10 and Diagnosis Code Guidance
| Code Category | Notes |
|---|---|
| Not listed by number | For inpatient claims, report the diagnosis code for laparoscopic cholecystectomy. Confirm the appropriate ICD-10-PCS procedure code with your inpatient coding team. |
Why this matters for laparoscopic cholecystectomy billing: The absence of specific code numbers in NCD 116 Medicare means your team carries the burden of code selection. Coding errors here — wrong CPT, wrong claim type, diagnosis code on an outpatient claim — create denials that look like coverage issues but are actually billing errors. Pull the current AMA CPT manual and confirm the exact codes for both cholecystectomy categories.
If you're unsure which codes your facility is currently using for this procedure, run a code utilization report for the last 12 months. Compare what you're billing against what NCD 116 says you should be billing. The delta, if there is one, is your risk exposure.
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