Medical Billing · Nationwide
Endoscopic Transnasal Odontoid & Pituitary Skull Base Resection Medical Billing Services
Expanded endoscopic endonasal approaches (EEA) to the sella, clivus, and craniovertebral junction: transnasal resection of retroflexed odontoid / basilar invagination (61575), transsphenoidal pituitary adenoma excision (61548/62165), vascularized Hadad-Bassagasteguy nasoseptal flap reconstruction (+30520 / +15730), stereotactic neuronavigation (+61782), and co-surgeon Modifier -62 orchestration between otolaryngology and neurosurgery.
Aethera Healthcare Solutions provides full-service medical billing and revenue cycle management to endoscopic skull base neurosurgeons, rhinology and anterior skull base otolaryngologists, and tertiary pituitary centers across the United States. We handle coding, claims, payment posting, denial management, and A/R follow-up end to end — so your team can stay focused on patient care while your revenue cycle runs cleanly.
Typical endoscopic transnasal odontoid & pituitary skull base resection CPT range we work: 61548, 61575, 62165, 31290, 31291, 30520, 15730, 61782, 62272, 69990.
Why endoscopic transnasal odontoid & pituitary skull base resection billing leaks revenue
Vascularized nasoseptal flap reconstruction (+30520 / 15730) bundling denials: Clearinghouses rejecting local vascularized pedicle flap closure into the surgical approach
Transnasal odontoidectomy (61575) downcoding: Payers improperly downcoding craniovertebral junction transnasal decompression to simple transsphenoidal hypophysectomy (61548)
Stereotactic intraoperative navigation (+61782) unbundling disputes on anterior skull base cases
Dual-surgeon Modifier -62 mismatch rejections between ENT and neurosurgery operative notes
How Aethera fixes it
Specialty-trained coders (CPC/CCS) code to the documentation
First-pass claim scrubbing against payer and NCCI edits
Proactive denial prevention and 72-hour denial work
Relentless A/R follow-up to drive days-in-A/R down
Eligibility and prior-auth verification before service
Transparent, real-time reporting in the provider portal
Free tools for your billing team
Use these any time — no login required.
Endoscopic Transnasal Odontoid & Pituitary Skull Base Resection billing FAQ
How are ENT and Neurosurgery co-surgeons coded for expanded endonasal skull base surgery?
Expanded endoscopic endonasal approaches (EEA) typically utilize a dual-attending team: the otolaryngologist performs the transnasal sphenoidotomy/clivus approach and vascularized nasoseptal flap reconstruction, while the neurosurgeon performs the dural opening, sellar/odontoid resection, and intradural dissection. Both surgeons bill the primary resection code (e.g., CPT 61548 or 61575) with Modifier -62, accompanied by distinct operative notes detailing their specific surgical contributions.
Can a vascularized nasoseptal flap (15730 / 30520) be billed separately from endoscopic skull base tumor excision?
Yes. Reconstruction of high-flow cerebrospinal fluid (CSF) fistulae using a pedicled Hadad-Bassagasteguy nasoseptal flap requires microvascular branch preservation of the posterior septal artery. Flap harvesting, mobilization, and multilayer skull base repair is coded using CPT 15730 (or +30520 depending on payer local coverage determination) and is not bundled into endoscopic sinus approaches when substantiated by dural defect size and CSF leak grade.