C9777 Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy
Short descriptor: Esophag muc integ w/eso egd
Look up C9777 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
C9777 is the HCPCS Level II code for Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy (2026). It belongs to Section C — Outpatient PPS (Hospital). Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Statute.
Classification & CMS Attributes
- Section
- C: Outpatient PPS (Hospital)
- Medicare Coverage
- Special coverage instructions apply (code D)
- Part B Pricing
- Statute (indicator 53)
- Type of Service
- Surgery
- Effective Date
- 2022-01-01
- 2026 Maintenance
- No change this year
References
Cite This Page
Reference C9777 with the canonical source and edition:
C9777 — Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/C9777
Canonical URL: https://icd10codingpro.com/hcpcs-codes/C9777