C16

Non-billable

Malignant neoplasm of stomach

C16 is the ICD-10-CM code for Malignant neoplasm of stomach. It is a non-billable category code — use a more specific child code such as C16.0 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Subcodes
9
Edition
FY2026

C00-D49 Neoplasms

Excludes2 — not included here

  • malignant carcinoid tumor of the stomach (C7A.092)

Use additional code

  • code to identify:
  • alcohol abuse and dependence (F10.-)

Frequently asked questions

What is ICD-10 code C16?
C16 is the ICD-10-CM code for "Malignant neoplasm of stomach". It falls under C00-D49 Neoplasms.
Is C16 a billable code?
No — C16 is a non-billable header code. Use a more specific child code (such as C16.0) for billing.
What are the subcodes of C16?
C16 has 9 more specific child codes, including C16.0, C16.1, C16.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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