| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(C310) | Maxillary sinus | 42 | |
| INPAT | INPAT_ICD10(C310) | Maxillary sinus | 28 | |
| OUTPAT | OUTPAT_ICD10(C318) | Overlapping lesion of accessory sinuses | 21 | |
| CANC | CANC_TOPO(C310)_MORPHO(8070)_BEH(3) | Maxillary sinus, Squamous cell carcinoma, NOS | 18 | |
| OUTPAT | OUTPAT_ICD10(C319) | Accessory sinus, unspecified | 18 | |
| INPAT | INPAT_ICD10(C318) | Overlapping lesion of accessory sinuses | 17 | |
| OUTPAT | OUTPAT_ICD10(C311) | Ethmoidal sinus | 15 | |
| INPAT | INPAT_ICD10(C311) | Ethmoidal sinus | 14 | |
| DEATH | DEATH_ICD10(C310) | Maxillary sinus | 12 | |
| INPAT | INPAT_ICD10(C319) | Accessory sinus, unspecified | 10 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(C310) | Maxillary sinus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 8 | |
| INPAT | INPAT_ICD9(1600A) | Malignant neoplasm of nasal cavities | 7 | |
| OUTPAT | OUTPAT_ICD10(C313) | Sphenoidal sinus | 7 | |
| CANC | CANC_TOPO(C310)_MORPHO(8720)_BEH(3) | Maxillary sinus, Malignant melanoma, NOS | 5 | |
| CANC | CANC_TOPO(C310)_MORPHO(9591)_BEH(3) | Maxillary sinus, Malignant lymphoma, non-Hodgkin, NOS | 5 | |
| CANC | CANC_TOPO(C311)_MORPHO(8070)_BEH(3) | Ethmoid sinus, Squamous cell carcinoma, NOS | 5 | |
| DEATH | DEATH_ICD10(C311) | Ethmoidal sinus | 5 | |
| INPAT | INPAT_ICD8(16001) | Malignant neoplasm of nose, naval cavities, middle ear and accessory sinuses, Nose (internal) and nasal cavities | 5 | |
| INPAT | INPAT_ICD8(16021) | Malignant neoplasm of nose, naval cavities, middle ear and accessory sinuses, Maxiliary sinus | 5 | |
| OUTPAT | OUTPAT_ICD10(C312) | Frontal sinus | 5 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(C318) | Overlapping lesion of accessory sinuses. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 5 |