Ear, Nose, and Throat Procedures | UHC Coverage Update

TL;DR: UnitedHealthcare modified its Ear, Nose, and Throat Procedures Medicare Advantage medical policy (policy code: ear-nose-throat-procedures), effective September 26, 2025. Here's what billing teams need to do.

UnitedHealthcare updated this coverage policy to clarify how it handles 28 CPT codes across six ENT procedure categories — including rhinoplasty (CPT 30400–30462), septoplasty (CPT 30520), balloon sinus ostial dilation (CPT 31295–31299), FESS (CPT 31240–31288), and radiofrequency nasal valve treatment (CPT 30469). The big structural point: none of these procedures have a National Coverage Determination from CMS. That means UnitedHealthcare defers to its own commercial policies or regional LCD guidance depending on the procedure — and your billing team needs to know which path applies to each code.

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Quick-Reference Table

Field	Detail Copy
Payer	UnitedHealthcare (Medicare Advantage)
Policy	Ear, Nose, and Throat Procedures – Medicare Advantage Medical Policy
Policy Code	ear-nose-throat-procedures
Change Type	Modified
Effective Date	September 26, 2025
Impact Level	High
Specialties Affected	ENT / Otolaryngology, Plastic Surgery, Facial Plastic Surgery, Revenue Cycle
Key Action	Audit rhinoplasty and septoplasty claims for LCD compliance and photo documentation before submitting under UHC Medicare Advantage

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UnitedHealthcare ENT Procedures Coverage Policy and Medical Necessity Requirements 2025

The UnitedHealthcare ENT procedures coverage policy draws a sharp line between procedures covered under LCD guidance and those deferred entirely to UHC's commercial policies. Your billing team needs to know which bucket each code falls into before a claim goes out.

No NCDs exist for any of these procedures. CMS has not issued a National Coverage Determination for balloon sinus ostial dilation, FESS, septoplasty, rhinoplasty, intranasal repair, rhinophyma excision, or radiofrequency nasal valve treatment. That's not unusual — but it does mean coverage decisions live at the MAC level or within UHC's own policies, depending on the procedure.

For rhinoplasty and septoplasty, LCDs and Local Coverage Articles do exist, and UHC requires compliance with them where applicable. For all other procedures in this policy, no LCDs exist — UHC points you to its commercial medical policies instead.

Rhinoplasty Medical Necessity Criteria (CPT 30400–30462, 30468)

Rhinoplasty billing under this policy has some of the tightest documentation requirements in the ENT category. UHC considers rhinoplasty reasonable and necessary only when photographic documentation is present — and not just any photos. You need frontal, lateral, and worm's eye view images on file.

Beyond photography, the procedure must correct one of three specific conditions:

#	Covered Indication Copy
1	Nasal airway obstruction secondary to trauma, disease, or congenital defect — and only when the obstruction has not resolved after septoplasty or turbinectomy, or would not be expected to resolve with those procedures alone
2	Nasal deformity secondary to cleft lip/palate or other congenital craniofacial deformity causing a functional impairment (ICD-10 codes Q35.1, Q35.3, Q35.5, Q35.7, Q35.9, Q30.8)
3	Chronic, non-septal nasal obstruction due to vestibular stenosis — collapsed internal valves — billed under CPT 30465

Rhinoplasty solely for cosmetic improvement is not covered. Rhinoplasty as a primary treatment for obstructive sleep disorders is also not covered.

Rhinoplasty Tip (CPT 30400) — Presumed Cosmetic, Reconstructive When Criteria Met

CPT 30400 is the tricky one. Rhinoplasty tip work is primarily cosmetic by default. UHC will consider it reconstructive and medically necessary only when all five of the following are present:

All five criteria must be met. Missing one means the claim is cosmetic by default. Document all five in the clinical record before the procedure — not after a denial.

Septoplasty Medical Necessity (CPT 30520)

Septoplasty under CPT 30520 also requires LCD compliance where LCDs exist. UHC applies its own criteria for states and territories where no LCD applies. The key diagnosis code here is J34.2 (deviated nasal septum). Pull the applicable LCD for your MAC region and confirm it matches UHC's requirements before submitting.

Balloon Sinus Ostial Dilation (CPT 31295–31299)

No NCD, no LCD. UHC defers to its commercial policy titled Sinus Surgeries and Interventions for coverage guidelines. CPT codes 31295 (maxillary sinus ostium), 31296 (frontal sinus ostium), 31297 (sphenoid sinus ostium), 31298 (frontal and sphenoid), and 31299 (unlisted accessory sinuses) all fall under this referral. Relevant diagnosis codes include J32.0–J32.4, J32.8, and J32.9 for chronic sinusitis conditions.

FESS (CPT 31240, 31253–31259, 31287–31288)

Same structure as balloon dilation — no NCD, no LCD, defer to the Sinus Surgeries and Interventions commercial policy. FESS codes include CPT 31240 (concha bullosa resection), 31253 and 31254 (ethmoidectomy, total and partial), 31257 and 31259 (ethmoidectomy with sphenoidotomy), 31287 (sphenoidotomy), and 31288 (sphenoidotomy with tissue removal).

Radiofrequency Nasal Valve Treatment (CPT 30469)

CPT 30469 covers radiofrequency treatment of nasal valves — the VivAer ARC Stylus procedure is specifically cited. No NCD, no LCD. Coverage guidelines come from the UHC commercial policy Rhinoplasty and Other Nasal Procedures. New ICD-10 codes J34.8201 (internal nasal valve collapse, static), J34.8202 (internal nasal valve collapse, dynamic), J34.8211 (external nasal valve collapse, static), and J34.8212 (external nasal valve collapse, dynamic) all went live October 1, 2024. If you're not using these codes yet for nasal valve collapse claims, fix that now.

Intranasal Repair (CPT 30540, 30545, 30620)

UHC flags intranasal repair as potentially cosmetic. Review is required to determine cosmetic versus reconstructive status. UHC points to CMS definitions for cosmetic and reconstructive surgery as the governing framework. CPT 30540 (choanal atresia repair, intranasal) and 30545 (choanal atresia repair, transpalatine) map to ICD-10 Q30.0. CPT 30620 (septal or other intranasal dermatoplasty) is the most ambiguous of the three.

Rhinophyma Excision (CPT 30120)

CPT 30120 (excision or surgical planing for rhinophyma) maps to ICD-10 L71.1. No NCD, no LCD. Coverage guidelines come from the commercial policy Rhinoplasty and Other Nasal Procedures.

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UnitedHealthcare ENT Procedures Exclusions and Non-Covered Indications

UHC is explicit about what it won't pay for. Cosmetic rhinoplasty without functional impairment is not covered under any circumstances. Rhinoplasty as a primary treatment for obstructive sleep apnea is also excluded — even if the patient has documented breathing issues.

Rhinoplasty tip work under CPT 30400 defaults to cosmetic unless all five criteria above are documented. One missing element and the claim is cosmetic.

Intranasal repair codes (30540, 30545, 30620) require cosmetic vs. reconstructive determination upfront. Don't submit without the review.

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Coverage Indications at a Glance

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UnitedHealthcare ENT Procedures Billing Guidelines and Action Items 2025

The effective date is September 26, 2025. Here's what to do before and after that date.

Copy Action Items

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CPT, HCPCS, and ICD-10 Codes for ENT Procedures Under ear-nose-throat-procedures

CPT Codes — Balloon Sinus Ostial Dilation

CPT Codes — Functional Endoscopic Sinus Surgery (FESS)

CPT Codes — Intranasal Repair

Code	Description Copy
30540	Repair choanal atresia; intranasal
30545	Repair choanal atresia; transpalatine
30620	Septal or other intranasal dermatoplasty (does not include obtaining graft)

CPT Codes — Rhinoplasty

CPT Codes — Rhinophyma Excision

Code	Description Copy
30120	Excision or surgical planing of skin of nose for rhinophyma

CPT Codes — Septoplasty

Code	Description Copy
30520	Septoplasty or submucous resection, with or without cartilage scoring, contouring or replacement with graft

CPT Codes — Radiofrequency Nasal Valve Treatment

Code	Description Copy
30469	Repair of nasal valve collapse with low energy, temperature-controlled (i.e., radiofrequency) treatment

Key ICD-10-CM Diagnosis Codes

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