C21.2 MALIGNANT NEOPLASM OF CLOACOGENIC ZONE

Code Information

  • Diagnosis Code: C21.2
  • Short Description: Malignant neoplasm of cloacogenic zone
  • Long Description: Malignant neoplasm of cloacogenic zone
  • Code Version: 2025 ICD-10-CM

The code C21.2 is VALID for claim submission

Code Classification

Synonyms

  • Anal mucosa finding
  • Anal mucosa finding
  • Malignant tumor of cloacogenic zone
  • Primary cloacogenic carcinoma of anal canal
  • Primary malignant neoplasm of anal canal
  • Primary malignant neoplasm of anal canal
  • Primary malignant neoplasm of cloacogenic zone

Diagnostic Related Group(s)

The code C21.2 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Digestive Malignancy With Mcc (374)
  2. Digestive Malignancy With Cc (375)
  3. Digestive Malignancy Without Cc/mcc (376)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C21.2 Right Arrow 154.8 Mal neo rectum/anus NEC
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
C21 Malignant neoplasm of anus and anal canal
C21.0 Malignant neoplasm of anus, unspecified
C21.1 Malignant neoplasm of anal canal
C21.8 Malignant neoplasm of overlapping sites of rectum, anus and anal canal
This page was last updated on: 10/1/2024
Previous Code
Next Code