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Official Description

Tympanostomy (requiring insertion of ventilating tube), general anesthesia

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 69436 involves a tympanostomy, which is a surgical intervention aimed at addressing issues related to the middle ear, specifically chronic otitis media and Eustachian tube dysfunction. Chronic otitis media refers to persistent inflammation or infection of the middle ear, while Eustachian tube dysfunction occurs when the Eustachian tube, a narrow passage connecting the middle ear to the back of the nose, fails to open and close properly. This dysfunction can lead to the trapping of air in the middle ear, resulting in negative pressure that can retract the tympanic membrane, commonly known as the eardrum. The procedure is performed under general anesthesia, ensuring that the patient is fully unconscious and pain-free during the operation. During the tympanostomy, a small incision is made in the tympanic membrane to allow for the removal of any fluid that has accumulated in the middle ear. This fluid is typically aspirated using suction. To facilitate proper drainage and ventilation of the middle ear, a ventilating tube is inserted into the opening created in the tympanic membrane. This tube helps to maintain the opening and prevent future blockages, thereby alleviating symptoms associated with Eustachian tube dysfunction and chronic otitis media. It is important to note that if the procedure is performed using local or topical anesthesia instead, CPT® Code 69433 should be utilized.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The tympanostomy procedure with the insertion of a ventilating tube, as described by CPT® Code 69436, is indicated for the following conditions:

  • Chronic Otitis Media - This condition involves persistent inflammation or infection of the middle ear, which can lead to fluid accumulation and hearing impairment.
  • Eustachian Tube Dysfunction - This occurs when the Eustachian tube does not function properly, leading to blocked airflow and pressure imbalances in the middle ear, often resulting in fluid buildup.

2. Procedure

The tympanostomy procedure involves several critical steps to ensure effective treatment of the underlying conditions.

  • Step 1: Anesthesia Administration - The procedure begins with the administration of general anesthesia to the patient, ensuring they are completely unconscious and free from pain during the surgery.
  • Step 2: Incision Creation - A small incision is made in the tympanic membrane (eardrum) to access the middle ear. This incision is crucial for allowing the removal of fluid and for the subsequent placement of the ventilating tube.
  • Step 3: Fluid Aspiration - Once the incision is made, any fluid that has accumulated in the middle ear is removed using suction aspiration. This step is essential for alleviating pressure and preventing further complications.
  • Step 4: Eustachian Tube Inflation - The Eustachian tube is then opened by inflating it with air, which helps to restore normal function and drainage pathways.
  • Step 5: Tube Insertion - Finally, a ventilating tube is placed into the opening created in the tympanic membrane. This tube serves to maintain the opening, allowing for continuous ventilation and drainage of the middle ear, thereby reducing the risk of future fluid accumulation.

3. Post-Procedure

After the tympanostomy procedure, patients are typically monitored for a short period to ensure that they recover from anesthesia without complications. Post-procedure care may include instructions on how to care for the ear, signs of infection to watch for, and follow-up appointments to assess the function of the ventilating tube. Patients may experience some discomfort or drainage from the ear, which is generally expected. It is important for patients to follow their physician's recommendations regarding activity restrictions and any prescribed medications to manage pain or prevent infection.

Short Descr CREATE EARDRUM OPENING
Medium Descr TYMPANOSTOMY GENERAL ANESTHESIA
Long Descr Tympanostomy (requiring insertion of ventilating tube), general anesthesia
Status Code Active Code
Global Days 010 - Minor Procedure
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 1 - Statutory payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Hospital Part B services paid through a comprehensive APC
ASC Payment Indicator Surgical procedure on ASC list in CY 2007; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P5E - Ambulatory procedures - other
MUE 1
CCS Clinical Classification 23 - Myringotomy
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
50 Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d).
SG Ambulatory surgical center (asc) facility service
CR Catastrophe/disaster related
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
74 Discontinued out-patient hospital/ambulatory surgery center (asc) procedure after administration of anesthesia: due to extenuating circumstances or those that threaten the well being of the patient, the physician may terminate a surgical or diagnostic procedure after the administration of anesthesia (local, regional block(s), general) or after the procedure was started (incision made, intubation started, scope inserted, etc). under these circumstances, the procedure started but terminated can be reported by its usual procedure number and the addition of modifier 74. note: the elective cancellation of a service prior to the administration of anesthesia and/or surgical preparation of the patient should not be reported. for physician reporting of a discontinued procedure, see modifier 53.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
GA Waiver of liability statement issued as required by payer policy, individual case
GC This service has been performed in part by a resident under the direction of a teaching physician
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
SC Medically necessary service or supply
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
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