C7541 HCPCS code: Diagnostic endoscopic retrograde cholangiopancreatography (ercp), including collection of specimen(s) by brushing or washing, when performed, with endoscopic cannulation of papilla with direct visualization of pancreatic/common bile ducts(s)

C7541 is the HCPCS Level II code for diagnostic endoscopic retrograde cholangiopancreatography (ercp), including collection of specimen(s) by brushing or washing, when performed, with endoscopic cannulation of papilla with direct visualization of pancreatic/common bile ducts(s). Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 1 per day on outpatient hospital claims.

Code details

FieldValue
SectionC codes — Outpatient PPS (hospital outpatient temporary codes)
Coverage codeD — Special coverage instructions apply
Pricing indicator11 — Priced using national relative value units (Physician Fee Schedule)
BETOS categoryP8B
Added2023-01-01
Last action effective2024-01-01

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims1Code Descriptor / CPT Instruction
practitioner claims1Code Descriptor / CPT Instruction

What changed for C7541

Frequently asked questions

What is HCPCS code C7541?

C7541 is the HCPCS Level II code for diagnostic endoscopic retrograde cholangiopancreatography (ercp), including collection of specimen(s) by brushing or washing, when performed, with endoscopic cannulation of papilla with direct visualization of pancreatic/common bile ducts(s). Short descriptor: "Ercp w/ pancreatoscopy".

Does Medicare cover C7541?

Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.

How many units of C7541 can be billed per day?

1 on outpatient hospital claims; 1 on practitioner claims (NCCI medically unlikely edits).

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Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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