OPS-Code 5-202.y:
Other operations on middle and inner ear: Incision in mastoid process and middle ear: Unspecified
You had surgery on the middle ear and on the mastoid process.
The ear is a sensory organ that is used to hear and to maintain one’s balance. There are 3 different areas in the ear: the outer ear, middle ear and inner ear.The middle ear begins behind the eardrum. It consists of the air-filled tympanic cavity and the 3 ossicles.
There is a small bony projection on the head behind the ear. It contains small cavities full of air. You can feel this bony projection behind the ear.The mastoid process is the name given to the bony projection on the skull directly behind the ear. The cavities inside it are connected to the middle ear. Diseases of the middle ear can spread to the mastoid process via this connection.
Additional indicator
If necessary, additional letters are appended to OPS codes to indicate which side of the body is affected.
- L: Left
- R: Right
- B: Both sides
Note
Your doctor will assist you with any health-related questions and explain the OPS code to you in a direct consultation if necessary.
Source
The explanation of the OPS code was provided by the non-profit organization “Was hab’ ich?” gemeinnützige GmbH on behalf of the Federal Ministry of Health (BMG).