ICD-10-CM · Chapter 2 · C00–D49
C16.4
Malignant neoplasm of pylorus
Neoplasms
Quick facts
- Code
- C16.4
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 2 — Neoplasms
- Category
- C16 — Malignant neoplasm of stomach
- Specificity
- 4 characters
How coders use this code
ICD-10-CM C16.4 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of malignant neoplasm of pylorus. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in C16
- C16Malignant neoplasm of stomach
- C16.0Malignant neoplasm of cardia
- C16.1Malignant neoplasm of fundus of stomach
- C16.2Malignant neoplasm of body of stomach
- C16.3Malignant neoplasm of pyloric antrum
- C16.5Malignant neoplasm of lesser curvature of stomach, unspecified
- C16.6Malignant neoplasm of greater curvature of stomach, unspecified
- C16.8Malignant neoplasm of overlapping sites of stomach
- C16.9Malignant neoplasm of stomach, unspecified
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