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C21
Malignant neoplasm of anus and anal canal
Hierarchie
ICD-10-CM-2018
>
Chapter 2
>
C15-C26
>
C21
Exclusions
malignant carcinoid tumors of the colon (C7A.02-)malignant melanoma of anal margin (
C43.51
">
C43.51
">
C43.51
">
C43.51
)malignant melanoma of anal skin (
C43.51
">
C43.51
">
C43.51
">
C43.51
)malignant melanoma of perianal skin (
C43.51
">
C43.51
">
C43.51
">
C43.51
)other and unspecified malignant neoplasm of anal margin (
C44.500
">
C44.500
">
C44.500
">
C44.500
,
C44.510
">
C44.510
">
C44.510
">
C44.510
,
C44.520
">
C44.520
">
C44.520
">
C44.520
,
C44.590
">
C44.590
">
C44.590
">
C44.590
)other and unspecified malignant neoplasm of anal skin (
C44.500
">
C44.500
">
C44.500
">
C44.500
,
C44.510
">
C44.510
">
C44.510
">
C44.510
,
C44.520
">
C44.520
">
C44.520
">
C44.520
,
C44.590
">
C44.590
">
C44.590
">
C44.590
)other and unspecified malignant neoplasm of perianal skin (
C44.500
">
C44.500
">
C44.500
">
C44.500
,
C44.510
">
C44.510
">
C44.510
">
C44.510
,
C44.520
">
C44.520
">
C44.520
">
C44.520
,
C44.590
">
C44.590
">
C44.590
">
C44.590
)
Sub classes
C21.0
Malignant neoplasm of anus, unspecified
C21.1
Malignant neoplasm of anal canal
C21.2
Malignant neoplasm of cloacogenic zone
C21.8
Malignant neoplasm of overlapping sites of rectum, anus and anal canal
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