2024
ICD-10-CM
Diagnosis
Code

C26.9 Malignant neoplasm of ill-defined sites within the digestive system

Billable
2016–2024

C26.9 is a billable/specific diagnosis code from the 2024 ICD-10-CM used to classify the following condition: Malignant neoplasm of ill-defined sites within the digestive system.

Inclusion term

Malignant neoplasm of alimentary canal or tract NOS
Malignant neoplasm of gastrointestinal tract NOS

Type 1 excludes

Malignant neoplasm of abdominal NOS (C76.2)
Malignant neoplasm of intra-abdominal NOS (C76.2)

Versions

2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code