Malignant neoplasm of anus and anal canal C21- >

Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (C21) and the excluded code together.
  • malignant carcinoid tumors of the colon (
    ICD-10-CM Diagnosis Code C7A.02

    Malignant carcinoid tumors of the appendix, large intestine, and rectum

      2016 2017 2018 Non-Billable/Non-Specific Code
    C7A.02-
    )
  • malignant melanoma of anal margin (
    ICD-10-CM Diagnosis Code C43.51

    Malignant melanoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Malignant melanoma of anal margin
    • Malignant melanoma of perianal skin
    C43.51
    )
  • malignant melanoma of anal skin (
    ICD-10-CM Diagnosis Code C43.51

    Malignant melanoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Malignant melanoma of anal margin
    • Malignant melanoma of perianal skin
    C43.51
    )
  • malignant melanoma of perianal skin (
    ICD-10-CM Diagnosis Code C43.51

    Malignant melanoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Malignant melanoma of anal margin
    • Malignant melanoma of perianal skin
    C43.51
    )
  • other and unspecified malignant neoplasm of anal margin (
    ICD-10-CM Diagnosis Code C44.500

    Unspecified malignant neoplasm of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Unspecified malignant neoplasm of anal margin
    • Unspecified malignant neoplasm of perianal skin
    C44.500
    ,
    ICD-10-CM Diagnosis Code C44.510

    Basal cell carcinoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Basal cell carcinoma of anal margin
    • Basal cell carcinoma of perianal skin
    C44.510
    ,
    ICD-10-CM Diagnosis Code C44.520

    Squamous cell carcinoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Squamous cell carcinoma of anal margin
    • Squamous cell carcinoma of perianal skin
    C44.520
    ,
    ICD-10-CM Diagnosis Code C44.590

    Other specified malignant neoplasm of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Other specified malignant neoplasm of anal margin
    • Other specified malignant neoplasm of perianal skin
    C44.590
    )
  • other and unspecified malignant neoplasm of anal skin (
    ICD-10-CM Diagnosis Code C44.500

    Unspecified malignant neoplasm of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Unspecified malignant neoplasm of anal margin
    • Unspecified malignant neoplasm of perianal skin
    C44.500
    ,
    ICD-10-CM Diagnosis Code C44.510

    Basal cell carcinoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Basal cell carcinoma of anal margin
    • Basal cell carcinoma of perianal skin
    C44.510
    ,
    ICD-10-CM Diagnosis Code C44.520

    Squamous cell carcinoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Squamous cell carcinoma of anal margin
    • Squamous cell carcinoma of perianal skin
    C44.520
    ,
    ICD-10-CM Diagnosis Code C44.590

    Other specified malignant neoplasm of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Other specified malignant neoplasm of anal margin
    • Other specified malignant neoplasm of perianal skin
    C44.590
    )
  • other and unspecified malignant neoplasm of perianal skin (
    ICD-10-CM Diagnosis Code C44.500

    Unspecified malignant neoplasm of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Unspecified malignant neoplasm of anal margin
    • Unspecified malignant neoplasm of perianal skin
    C44.500
    ,
    ICD-10-CM Diagnosis Code C44.510

    Basal cell carcinoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Basal cell carcinoma of anal margin
    • Basal cell carcinoma of perianal skin
    C44.510
    ,
    ICD-10-CM Diagnosis Code C44.520

    Squamous cell carcinoma of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Squamous cell carcinoma of anal margin
    • Squamous cell carcinoma of perianal skin
    C44.520
    ,
    ICD-10-CM Diagnosis Code C44.590

    Other specified malignant neoplasm of anal skin

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Other specified malignant neoplasm of anal margin
    • Other specified malignant neoplasm of perianal skin
    C44.590
    )
Codes