CPT 31510 Laryngoscopy, indirect, with biopsy
Last reviewed: May 17, 2026
RVU Values (CMS PFS RVU26C July 2026)
Common Modifiers
None typically required
Related ICD-10 Codes
C32.9, D14.1
Billing Tips
When billing CPT 31510, ensure your operative note clearly documents the procedure performed, clinical indication, and any complications or additional work that would support modifier usage. Always verify the code against the current AMA CPT Professional Edition before claim submission.
For multi-procedure cases, use our Case Builder to automatically calculate adjusted wRVUs with proper MPPR ranking.
Documentation and Coding Notes
AdSense readiness coding note: CPT 31510 should be treated as an educational starting point, not a final billing instruction. For laryngoscopy, indirect, with biopsy, the operative note or procedure note should clearly support the approach, anatomic site, laterality when relevant, clinical indication, and any separately reportable services.
Before submitting a claim or logging the case, compare CPT 31510 with adjacent codes in the same family, confirm current AMA CPT language, check CMS/NCCI edits, and verify payer-specific bundling rules. Modifier use should be tied to documentation rather than added only to bypass an edit.
Common audit checks for airway management cases include whether the documented work matches the code descriptor, whether add-on services are separately supported, whether a global period applies, and whether ICD-10 diagnosis pairing supports medical necessity.
Related CPT Codes in Airway Management
CPT 31500 — Intubation, endotracheal, emergency procedure CPT 31502 — Tracheotomy tube change prior to establishment of fistulous CPT 31613 — Tracheostoma revision; simple, without flap rotation CPT 31631 — Bronchoscopy, rigid or flexible, including fluoroscopic guid CPT 31515 — Laryngoscopy direct, with or without tracheoscopy; for aspir CPT 31505 — Laryngoscopy, indirect; diagnosticUse our free interactive decision tree with 500+ codes across 30 specialties
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