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Optical coherence tomography (OCT) is a sophisticated, non-invasive imaging technique that provides detailed microstructural and morphological insights into the middle ear. This procedure is particularly focused on the tympanic membrane, which is located at the end of the external ear canal, as well as the ossicular chain, which consists of three small bones known as the malleus, incus, and stapes. These ossicles play a crucial role in conducting sound vibrations from the outer ear to the inner ear. The OCT procedure is instrumental in assessing various conditions affecting the middle ear, including congenital anomalies, tumors, and traumatic injuries. By utilizing a probe that employs a split light beam, OCT captures high-resolution images by measuring the interference patterns of light that is scattered from the structures within the middle ear. This technique allows for the visualization of intricate details, including the sub-layers of the tympanic membrane, the ossicles, as well as associated nerves and tendons. The resulting images can be processed to create two-dimensional or three-dimensional cross-sectional views of the middle ear tissues and bony structures, facilitating accurate diagnosis and treatment planning. For coding purposes, the CPT® code 0485T is designated for unilateral OCT of the middle ear, while code 0486T is used for bilateral procedures, both of which include interpretation and reporting of the findings.
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Optical coherence tomography (OCT) of the middle ear is indicated for various clinical scenarios where detailed imaging of the middle ear structures is necessary. The following conditions may warrant the use of this procedure:
The procedure for performing optical coherence tomography (OCT) of the middle ear involves several key steps to ensure accurate imaging and assessment of the middle ear structures. The following outlines the procedural steps:
After the optical coherence tomography (OCT) procedure, patients may experience minimal discomfort, but there are typically no significant post-procedure care requirements. Patients are usually able to resume normal activities immediately following the procedure. However, it is advisable for patients to follow any specific instructions provided by the healthcare provider, particularly if there are any concerns regarding the results or if further evaluation is needed. The interpretation report generated from the OCT will guide any necessary follow-up actions or treatments based on the findings observed during the imaging process.
| Short Descr | OCT MID EAR I&R UNILATERAL | Medium Descr | OCT MIDDLE EAR WITH I&R UNILATERAL | Long Descr | Optical coherence tomography (OCT) of middle ear, with interpretation and report; unilateral | Status Code | Carriers Price the Code | Global Days | XXX - Global Concept Does Not Apply | PC/TC Indicator (26, TC) | 1 - Diagnostic Tests for Radiology Services | Multiple Procedures (51) | 9 - Concept does not apply. | Bilateral Surgery (50) | 1 - 150% payment adjustment for bilateral procedures applies. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 9 - Concept does not apply. | Co-Surgeons (62) | 9 - Concept does not apply. | Team Surgery (66) | 9 - Concept does not apply. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | STV-Packaged Codes | Berenson-Eggers TOS (BETOS) | none | MUE | 1 |
| 26 | Professional component: certain procedures are a combination of a physician or other qualified health care professional component and a technical component. when the physician or other qualified health care professional component is reported separately, the service may be identified by adding modifier 26 to the usual procedure number. | 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. | 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) |
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| 2018-01-01 | Added | Code Added. |
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