ICD-10-CM Code C21.2
Malignant neoplasm of cloacogenic zone
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.C21.2 is a billable ICD code used to specify a diagnosis of malignant neoplasm of cloacogenic zone. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code C21 is used to code Colorectal cancer
Colorectal cancer (also known as colon cancer, rectal cancer, or bowel cancer) is the development of cancer in the colon or rectum (parts of the large intestine). It is due to the abnormal growth of cells that have the ability to invade or spread to other parts of the body. Signs and symptoms may include blood in the stool, a change in bowel movements, weight loss, and feeling tired all the time.
| Specialty: | Oncology |
| MeSH Codes: | , , |
| ICD 9 Codes: | 153.0, 154.0, 154.1 |
Diagram of the lower gastrointestinal tract
MS-DRG Mapping
- DRG Group #374-376 - Digestive malignancy with MCC.
- DRG Group #374-376 - Digestive malignancy with CC.
- DRG Group #374-376 - Digestive malignancy without CC or MCC.
ICD-10-CM Alphabetical Index References for 'C21.2 - Malignant neoplasm of cloacogenic zone'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code C21.2. Click on any term below to browse the alphabetical index.
ICD-10-CM Neoplasms Index References for 'C21.2 - Malignant neoplasm of cloacogenic zone'
The ICD-10-CM Neoplasms Index links the below-listed medical terms to the ICD code C21.2. Click on any term below to browse the neoplasms index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code C21.2 and a single ICD9 code, 154.8 is an approximate match for comparison and conversion purposes.
Parent Code: C21 - Malignant neoplasm of anus and anal canal