Code Information

Diagnosis Code: C16.9

Short Description: Malignant neoplasm of stomach, unspecified

Long Description: Malignant neoplasm of stomach, unspecified

Code Classification:

  • Neoplasms (C00–D48)
    • Malignant neoplasms of digestive organs (C15-C26)
      • Malignant neoplasm of stomach (C16)
        • C16.9 Malignant neoplasm of stomach, unspecified

Code Version: 2017 ICD-10-CM

Diagnostic Related Group(s)

The code C16.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v34.0)
  • 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 C16.9 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Gastric cancer NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C16.9 Right Arrow 151.9 Malig neopl stomach NOS
This ICD-10 to ICD-9 data is based on the 2015 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

No. ICD-10 Code ICD-10 Description
1 C16 Malignant neoplasm of stomach
2 C16.0 Malignant neoplasm of cardia
3 C16.1 Malignant neoplasm of fundus of stomach
4 C16.2 Malignant neoplasm of body of stomach
5 C16.3 Malignant neoplasm of pyloric antrum
6 C16.4 Malignant neoplasm of pylorus
7 C16.5 Malignant neoplasm of lesser curvature of stomach, unspecified
8 C16.6 Malignant neoplasm of greater curvature of stomach, unspecified
9 C16.8 Malignant neoplasm of overlapping sites of stomach

This page was last updated on: 1/1/2018