Diagnosis Code

C17.2 MALIGNANT NEOPLASM OF ILEUM


Code Information

Diagnosis Code: C17.2

Short Description: Malignant neoplasm of ileum

Long Description: Malignant neoplasm of ileum

The code C17.2 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Malignant neoplasms of digestive organs (C15-C26)
      • Malignant neoplasm of small intestine (C17)
        • C17.2 Malignant neoplasm of ileum

Code Version: 2022 ICD-10-CM


Synonyms

  • Adenocarcinoma of ileum
  • Adenocarcinoma of small intestine
  • Adenocarcinoma of small intestine
  • Malignant tumor of ileum
  • Primary adenocarcinoma of ileum
  • Primary adenocarcinoma of small intestine
  • Primary malignant neoplasm of ileum

Diagnostic Related Group(s)

The code C17.2 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Digestive Malignancy With Mcc (374)
  • Digestive Malignancy With Cc (375)
  • Digestive Malignancy Without Cc/mcc (376)

References to Index of Diseases and Injuries

The code C17.2 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 1 Excludes Notes:
    • malignant neoplasm of ileocecal valve (@C18.0*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C17.2 Right Arrow 152.2 Malignant neoplasm ileum

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
C17 Malignant neoplasm of small intestine
C17.0 Malignant neoplasm of duodenum
C17.1 Malignant neoplasm of jejunum
C17.3 Meckel's diverticulum, malignant
C17.8 Malignant neoplasm of overlapping sites of small intestine
C17.9 Malignant neoplasm of small intestine, unspecified


This page was last updated on: 10/1/2023