CPT 00162: Anesthesia for Radical Surgery on Nose and Accessory Sinuses - OpenPayer

Summary & Overview

CPT 00162: Anesthesia for Radical Surgery on Nose and Accessory Sinuses

CPT code 00162 covers anesthesia services for patients undergoing radical surgery of the nose and accessory sinuses. This code designates the anesthesia professional’s role in delivering general anesthesia and perioperative management during extensive sinonasal procedures, which can involve complex airway management and prolonged operative time. Nationally, this code is relevant for hospitals and ambulatory surgery centers that perform advanced otolaryngologic and facial procedures.

Key payers in the national context include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context for the code, typical sites of service, commonly associated procedural and airway management considerations, and comparisons across payer coverage conventions. The publication also highlights related procedural CPT codes that commonly appear with sinonasal surgery and the typical clinical diagnoses that prompt use of this anesthesia code.

This material is intended to inform billing, revenue cycle, and clinical teams about the purpose and clinical setting for CPT code 00162, and to clarify where it fits within anesthesia coding for major nasal and accessory sinus operations.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 00162anesthesiasinus surgerynasal surgeryoperating roomanesthesiologyperioperative careprocedural coding

Billing Code Overview

CPT code 00162 describes anesthesia services provided for a patient undergoing radical surgery on the nose and accessory sinuses. This service involves administration and management of anesthesia throughout the perioperative period for extensive sinonasal surgery.

Service type: General anesthesia services for radical nasal and accessory sinus surgery
Typical site of service: Operating room or ambulatory surgery center for sinonasal surgical procedures

Clinical & Coding Specifications

Clinical Context

A 58-year-old male with a biopsy-proven malignant lesion of the glottis (C32.0) is scheduled for radical surgery of the nose and accessory sinuses to address locally advanced sinonasal tumor extension and to obtain wide oncologic margins. The patient has a history of partial vocal cord paralysis (J38.00) from prior tumor involvement and intermittent stridor with documented inspiratory symptoms (R09.89). Preoperative evaluation by the surgical and anesthesia teams documents potential airway difficulty related to prior laryngeal involvement and congenital airway fragility (Q31.5 noted in pediatric history). The anesthesia plan includes preoperative airway assessment, awake fiberoptic or video-assisted intubation as indicated, planned intraoperative general endotracheal anesthesia with appropriate monitoring, and readiness for emergent tracheostomy if airway collapse occurs.

The clinical workflow: the patient is evaluated in the preoperative clinic by anesthesia; airway imaging and flexible laryngoscopy are performed. On the day of surgery the anesthesia team conducts an awake or controlled induction depending on airway stability, secures the airway (intubation or tracheostomy if required), administers general anesthesia, provides intraoperative airway and hemodynamic management, and coordinates postoperative extubation planning or transfer to ICU with the surgical team for airway monitoring and pain control. Documentation focuses on airway management technique, anesthetic agents and dosages, any intraoperative complications (e.g., difficult intubation, need for tracheostomy), and the level of supervision or presence of CRNA/Anesthesiology Assistant.

Coding Specifications

Related Codes

00350

CPT 00350: Anesthesia for Major Vessels of the Neck

00100

CPT 00100: Anesthesia for Salivary Gland Procedures, Including Biopsy

00192

CPT 00192: Anesthesia for Radical Facial Bone or Skull Surgery

00210

CPT 00210: Anesthesia for Unspecified Intracranial Procedures

cpt-00222-anesthesia-intracranial-procedure-electrocoagulation

CPT 00222: Anesthesia for Intracranial Procedure with Electrocoagulation

cpt-00104-anesthesia-for-electroconvulsive-therapy

CPT 00104: Anesthesia for Electroconvulsive Therapy

00218

CPT 00218: Anesthesia for Thoracic Spine and Spinal Cord Procedures

00320

CPT 00320: Anesthesia for Procedures on Esophagus, Thyroid, Larynx, Trachea, Neck

00176

CPT 00176: Anesthesia for Posterior Segment Eye Procedure

00326

CPT 00326: Anesthesia for Infant Larynx and Trachea Procedures

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`22`	Increased procedural services	Use when intraoperative anesthesia care for radical nasal and sinus surgery is substantially greater in complexity or time than typical cases and documentation supports unusual circumstances.
`23`	Unusual anesthesia	Use when surgery is performed under general anesthesia but in an emergency or unusual circumstance that prevents normal conditions (e.g., severe airway compromise requiring emergent airway control).
`50`	Bilateral procedure	Use when identical radical surgery is performed on both sides of paired nasal or sinus structures and anesthesia billing requires bilateral indicator.
`52`	Reduced services	Use when the anesthesia service is intentionally reduced or abbreviated (e.g., aborted procedure or shortened anesthetic) and documentation supports reduced work.
`53`	Discontinued procedure	Use when the procedure is started but terminated for medical reasons (e.g., intraoperative instability) and anesthesia time is documented.
`54`	Surgical care only	Use when the anesthesiologist provides only intraoperative anesthesia care and does not furnish pre- or post-operative anesthesia services.
`55`	Postoperative management only	Use when the anesthesiologist provides only postoperative pain management or airway management separate from intraoperative care.
`62`	Two surgeons	Use when two surgeons with different specialties perform portions of the radical surgery and anesthesia billing needs to reflect shared operative responsibility.
`78`	Unplanned return to OR	Use when the patient returns to the operating room for a related procedure during the global period and additional anesthesia services are required.
`AA`	Anesthesia by anesthesiologist	Use to indicate the anesthesiologist personally performed the anesthesia service.
`AD`	Medical supervision by a physician; more than four concurrent anesthesia procedures	Use when the anesthesiologist supervises multiple concurrent CRNAs and this code reflects the supervisory role per payer rules.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist service	Use when a qualifying non-physician practitioner provides anesthesia-related services under supervision as allowed by payer policy.
`QK`	Medical direction of two, three, or four concurrent anesthesia procedures involving qualified individuals	Use when the anesthesiologist medically directs multiple concurrent CRNAs for portions of the anesthetic.
`QS`	Monitored anesthesia care service	Use when the service provided is monitored anesthesia care rather than general anesthesia, if clinically appropriate and documented.

Taxonomy Code	Specialty	Notes
`207L00000X`	Anesthesiology	Physician anesthesiologists who personally provide or medically direct the anesthetic for radical nasal and sinus surgery.
`367500000X`	Certified Registered Nurse Anesthetist	CRNAs who deliver or assist with anesthesia care; may be medically directed or supervised by an anesthesiologist.
`207RA0401X`	Anesthesiology Assistant	Anesthesiology assistants who provide anesthesia services under physician supervision in applicable states and settings.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`C32.0`	Malignant neoplasm of glottis	Primary oncologic diagnosis indicating tumor of the glottis that may affect airway anatomy and necessitate radical sinonasal surgery planning and specialized airway management.
`J38.00`	Paralysis of vocal cords and larynx, unspecified	Vocal cord paralysis increases risk of airway obstruction and aspiration; impacts anesthesia airway strategy and perioperative monitoring.
`Q31.5`	Congenital laryngomalacia	Represents congenital airway floppiness that can complicate airway management and intubation, relevant if historical or persistent into adulthood.
`R09.89`	Other specified symptoms and signs involving the circulatory and respiratory systems	Captures nonspecific respiratory or circulatory symptoms (e.g., stridor, dyspnea) that influence anesthetic and airway planning for radical nasal and sinus surgery.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`31500`	Intubation, endotracheal, emergency procedure	May be performed emergently if airway compromise occurs preoperatively or intraoperatively; documents emergency airway control separate from planned airway management.
`31575`	Laryngoscopy, flexible; diagnostic	Used preoperatively or intraoperatively for airway assessment and visualization of laryngeal and glottic structures relevant to anesthesia planning.
`31600`	Tracheostomy, planned (separate procedure)	Performed when prolonged airway control is anticipated or when difficult airway is present and a surgical airway is required; anesthesia services for tracheostomy are separately reported.
`60240`	Thyroidectomy, total or complete	Represents a major head and neck surgical procedure that may occur in the same operative setting or in differential surgical planning; anesthesia considerations and coordination are similar for radical head and neck surgeries.