CPT 30210 Ethmoid/Sphenoid Drainage Reimbursement | OpenPayer

Summary & Overview

CPT 30210: Drainage of Ethmoid and Sphenoid Sinuses, Proetz-Type

CPT code 30210 denotes surgical drainage of infected ethmoid and sphenoid sinuses using a Proetz–type displacement technique. This code captures a targeted operative intervention for deep paranasal sinus infections that can have significant clinical implications, including the prevention of orbital or intracranial complications. Nationally, correct coding for these procedures affects case classification, hospital and physician billing, and surveillance of invasive sinus surgery rates.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, common sites of service, and the role of this code in operative documentation. The publication highlights benchmarking considerations, typical billing practices, and policy factors that influence coverage and reimbursement determinations at a national level.

The report is organized to help clinical billers, coding professionals, and policy analysts understand where 30210 fits within surgical otolaryngology services, what to expect in terms of service setting, and which payers commonly adjudicate claims for this type of procedure. Data not available in the input is noted where applicable in detailed sections.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 30210sinus surgeryethmoidsphenoidparanasal sinus drainageotolaryngologysurgical procedureoperative coding

Billing Code Overview

CPT code 30210 describes a surgical procedure to treat infection of the ethmoid and sphenoid sinuses by draining them using a Proetz–type displacement therapy. The service is a surgical drainage of deep paranasal sinuses performed to evacuate purulent material and relieve sinus infection involving the ethmoid and sphenoid compartments.

Service Type: Surgical drainage of paranasal sinuses

Typical Site of Service: Operating room or procedure suite; may also be performed in a controlled outpatient surgical setting when clinically appropriate.

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult presenting with acute or subacute deep-seated sinus infection centered in the ethmoid and sphenoid sinuses after failure of conservative medical therapy. The patient reports severe frontal or retro-orbital headache, purulent nasal discharge, facial pain, fever, and sometimes visual disturbance or nasal obstruction. Initial evaluation includes history, nasal endoscopy, and noncontrast CT of the sinuses to define opacification and anatomy. If imaging and endoscopy confirm retained purulence within the ethmoid and sphenoid groups and medical therapy (oral or intravenous antibiotics, topical nasal decongestants/steroids) has been insufficient or complications are suspected (orbital cellulitis, intracranial extension), the otolaryngologist schedules drainage using a Proetz–type displacement technique (coded as 30210). The procedure is typically performed in an operating room or ambulatory surgery center under general anesthesia or deep sedation with topical vasoconstriction. Intraoperative steps include endoscopic guidance or external approach as required, displacement/drainage of ethmoid and sphenoid collections, culture specimen collection, hemostasis, and nasal packing or splints as needed. Postoperative care includes short observation, pain control, antibiotic therapy guided by cultures, nasal saline irrigations, and early outpatient endoscopic debridement and follow‑up. Typical sites of service are hospital operating room, ambulatory surgery center, or occasionally emergency department procedure area for urgent drainage. Common payors for billing coordination include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.

Coding Specifications

Modifier	Description	When to Use

CPT 30220: Silastic Button Prosthesis for Nasal Septum Tear Repair

CPT-30200-THERAPEUTIC-TURBINATE-INJECTION-INTRATURBINAL-INJECTION

CPT 30200: Therapeutic Turbinate(s) Injection (Intraturbinal Injection)

Taxonomy Code	Specialty	Notes
207K00000X	Otolaryngology (ENT)	Primary specialty performing sinus drainage procedures including `30210`.
208200000X	General Surgery	May perform external or combined approaches in select cases.
2084P0800X	Emergency Medicine	Performs urgent drainage in emergency settings when indicated.
363L00000X	Anesthesiology	Provides sedation or general anesthesia for inpatient or ambulatory procedures.
174400000X	Infectious Disease	Provides perioperative antibiotic management for complicated sinus infections.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`J01.90`	Acute sinusitis, unspecified	Represents acute ethmoid/sphenoid sinus infection that may require drainage when refractory to medical therapy.
`J01.01`	Acute recurrent sinusitis, maxillary	Sinus infections often involve multiple sinuses; ethmoid/sphenoid involvement may coexist and require targeted drainage.
`J32.0`	Chronic maxillary sinusitis	Chronic sinus disease can extend to ethmoid and sphenoid groups and sometimes necessitates surgical drainage.
`J32.1`	Chronic frontal sinusitis	Chronic disease in adjacent sinus groups may coexist with ethmoid/sphenoid infections requiring combined management.
`J32.2`	Chronic ethmoid sinusitis	Directly relevant chronic infection of the ethmoid sinuses that may be treated by drainage procedures.
`J32.3`	Chronic sphenoid sinusitis	Directly relevant chronic infection of the sphenoid sinus that may be treated with drainage or sphenoidotomy.
`H05.0`	Orbital cellulitis	Potential complication of ethmoid sinusitis prompting urgent surgical drainage and combined orbital management.
`G06.0`	Intracranial abscess and granuloma	Severe complication from sphenoid/ethmoid infection that may require coordinated surgical drainage and neurosurgical care.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`31237`	Nasal/sinus endoscopy, surgical; with ethmoidectomy, maxillary antrostomy	Commonly performed endoscopic ethmoid drainage or adjunctive ethmoidectomy when combined with sphenoid drainage during the same operative session.
`31267`	Nasal/sinus endoscopy, surgical; with sphenoidotomy	Endoscopic sphenoidotomy is a contemporary equivalent technique to access and drain the sphenoid sinus and may be performed instead of or in addition to Proetz‑type displacement drainage.
`21500`	Incision and drainage, external; for facial abscess or sinus cutaneous abscess	May be performed if external access is required for complicated ethmoid abscesses or periorbital extension.
`10060`	Incision and drainage of abscess; simple or single	Used for superficial paranasal or soft tissue collections encountered adjunctively; not specific to sinus cavity drainage.
`67028`	Drainage of orbital abscess (external approach)	Performed when orbital complications are present and combined management with sinus drainage is necessary.

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