Table 1 Topography distribution according to the ICD-10-CM Diagnosis Code in the definition of oral malignant neoplasms for 337 cases
From: Oro-facial malignancy in north of Iraq: a retrospective study of biopsied cases
ICD | Topographic location | No | % | ICD | No | % | |
|---|---|---|---|---|---|---|---|
C00 | Lip | 34 | 10.1 | C00.0 | External upper lip | 1 | .3 |
C00.1 | External lower lip | 22 | 6.5 | ||||
C00.3 | Upper lip, inner aspect | 1 | .3 | ||||
C00.4 | Lower lip, inner aspect | 5 | 1.5 | ||||
C00.5 | Unspecified, inner aspect | 1 | .3 | ||||
C00.6 | Commissure of lip | 4 | 1.2 | ||||
C01 | Base of tongue | 2 | .6 | C01 | Base of tongue | 2 | .6 |
C02 | Other and unspecified parts of the tongue | 48 | 14.2 | C02.0 | Dorsal surface of tongue | 5 | 1.5 |
C02.1 | Border of tongue | 26 | 7.7 | ||||
C02.2 | Ventral surface of tongue | 1 | .3 | ||||
C02.8 | Overlapping sites of tongue | 4 | 1.2 | ||||
C02.9 | Tongue, unspecified | 12 | 3.6 | ||||
C03 | Gum and alveolar mucosa | 15 | 4.5 | C03.0 | Upper gum | 4 | 1.2 |
C03.1 | Lower gum | 5 | 1.5 | ||||
C03.9 | Gum, unspecified | 6 | 1.8 | ||||
C04 | Floor of mouth | 16 | 4.7 | C04.0 | Anterior floor of mouth | 1 | .3 |
C04.9 | Floor of mouth, unspecified | 15 | 4.5 | ||||
C05 | Palate | 33 | 9.8 | C05.0 | Hard palate | 10 | 3.0 |
C05.1 | Soft palate | 6 | 1.8 | ||||
C05.9 | Palate, unspecified | 17 | 5 | ||||
C06 | Other and unspecified parts of the mouth | 61 | 18.1 | C06.0 | Cheek mucosa | 20 | 5.9 |
C06.2 | Retromolar area | 6 | 1.8 | ||||
C06.8 | Overlapping sites of other and unspecified parts | 31 | 9.2 | ||||
C06.9 | Mouth, unspecified | 4 | 1.2 | ||||
C07 | Parotid gland | 29 | 8.6 | C07 | Parotid gland | 29 | 8.6 |
C08 | Other and unspecified major salivary glands | 4 | 1.2 | C08.0 | Submandibular gland | 2 | .6 |
C08.1 | Sublingual gland | 1 | .3 | ||||
C08.9 | Major salivary gland, unspecified | 1 | .3 | ||||
C10 | Oropharynx | 2 | 0.6 | C10.2 | Lateral wall of oropharynx | 2 | .6 |
C31 | Maxillary sinuses | 3 | .9 | C31.0 | Maxillary sinus | 3 | .9 |
C41 | Bone | 29 | 8.6 | C41.0 | Bones of skull and face | 16 | 4.7 |
C41.1 | Mandible | 13 | 3.9 | ||||
C43 | Malignant melanoma of skin | 1 | .3 | C43.9 | Malignant melanoma of skin, unspecified | 1 | .3 |
C44 | Other malignant neoplasms of the skin | 24 | 7.1 | C44 | Other and unspecified skin | 1 | .3 |
C44.01 | Skin of lip | 5 | 1.5 | ||||
C44.31 | BCC skin of other and unspecified parts of face | 9 | 2.7 | ||||
C44.320 | SCC of skin of unspecified parts of face | 8 | 2.4 | ||||
C44.399 | Other specified of skin of other parts of face | 1 | .3 | ||||
C77 | Secondary | 22 | 6.5 | C77.0 | Unspecified of lymph nodes | 22 | 6.5 |
C79 | 14 | 4.2 | C79.2 | Skin | 2 | .6 | |
C79.51 | Bone | 1 | .3 | ||||
C79.89 | Other specified sites | 11 | 3.3 |