| ICD-10-CM-2023 > C00-D49 > C15-C26 > C21 |
C15-C26 | Malignant neoplasms of digestive organs | |
Excl1.: | Kaposi's sarcoma of gastrointestinal sites (C46.4) | |
Excl2.: | gastrointestinal stromal tumors (C49.A-) | |
C21 | Malignant neoplasm of anus and anal canal | |
Excl2.: | malignant carcinoid tumors of the colon (C7A.02-) malignant melanoma of anal margin (C43.51) malignant melanoma of anal skin (C43.51) malignant melanoma of perianal skin (C43.51) other and unspecified malignant neoplasm of anal margin (C44.500, C44.510, C44.520, C44.590) other and unspecified malignant neoplasm of anal skin (C44.500, C44.510, C44.520, C44.590) other and unspecified malignant neoplasm of perianal skin (C44.500, C44.510, C44.520, C44.590) | |
C21.0 | Malignant neoplasm of anus, unspecified | |
C21.1 | Malignant neoplasm of anal canal | |
Info: | Malignant neoplasm of anal sphincter | |
C21.2 | Malignant neoplasm of cloacogenic zone | |
C21.8 | Malignant neoplasm of overlapping sites of rectum, anus and anal canal | |
Info: | Malignant neoplasm of anorectal junction Malignant neoplasm of anorectum Primary malignant neoplasm of two or more contiguous sites of rectum, anus and anal canal | |
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