OPS-Code 5-221.6:
Operations on the paranasal sinuses: Operations on the maxillary sinus: Endonasal
You had surgery on your maxillary sinus.
The paranasal sinuses are air-filled cavities in the skull. They are each connected to the nasal cavity via an opening that forms the inside of the nose. The paranasal sinuses are lined internally with mucous membrane. There are four different paranasal sinuses.The maxillary sinus is in the upper jawbone.
You had the opening between your maxillary sinus and nasal cavity widened. The opening was accessed from the inside of your nose.
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).