C16.3
BillableMalignant neoplasm of pyloric antrum
Malignant neoplasm of pyloric antrum
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Malignant neoplasm of gastric antrum
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •gastrointestinal stromal tumorsA-)C49
- malignant carcinoid tumor of the stomach (C7A.092)
Use Additional Code
Additional codes that should follow this code
- code to identify:
- •alcohol abuse and dependenceF10
Related Codes(8)
C16.0Malignant neoplasm of cardia
C16.1Malignant neoplasm of fundus of stomach
C16.2Malignant neoplasm of body of stomach
C16.4Malignant neoplasm of pylorus
C16.5Malignant neoplasm of lesser curvature of stomach, unsp
C16.6Malignant neoplasm of greater curvature of stomach, unsp
C16.8Malignant neoplasm of overlapping sites of stomach
C16.9Malignant neoplasm of stomach, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(30)
SNOMED CT
- Primary malignant neoplasm of pyloric antrum93976007
- Malignant neoplasm of pyloric antrum187740000
- Malignant neoplasm of pyloric antrum of stomach187740000
- Malignant tumor of pyloric antrum187740000
- Malignant tumour of pyloric antrum187740000
- Carcinoma of pyloric antrum254559002
- Lymphoma of pyloric antrum of stomach447766003
- Leiomyosarcoma of stomach447785000
- Primary adenocarcinoma of pyloric antrum of stomach721632008
- Leiomyosarcoma of pyloric antrum of stomach1144304002
- Primary carcinoma of pyloric antrum1259353006
UMLS
- Malignant Neoplasm of Pyloric AntrumC0153419
- Malignant neoplasm of pyloric antrumC0153419
- Malignant neoplasm of pyloric antrum (disorder)C0153419
- Malignant neoplasm of pyloric antrum of stomachC0153419
- Malignant tumor of pyloric antrumC0153419
- Malignant tumour of pyloric antrumC0153419
- Malignant neoplasm of gastric antrumC2837933
Clinical Terms
- Primary adenocarcinoma of pyloric antrum of stomach
- Primary malignant neoplasm of pyloric antrum
- Malignant tumor of pyloric antrum
- Carcinoma of pyloric antrum
- Leiomyosarcoma of pyloric antrum of stomach
- Malignant neoplasm of pyloric antrum of stomach
- Malignant tumour of pyloric antrum
- Primary carcinoma of pyloric antrum
- Malignant neoplasm of gastric antrum
- Malignant neoplasm of pyloric antrum (disorder)
- Lymphoma of pyloric antrum of stomach
- Leiomyosarcoma of stomach
Frequently Asked Questions
What is the ICD-10 code for malignant neoplasm of pyloric antrum?
The ICD-10-CM code for malignant neoplasm of pyloric antrum is C16.3. The full clinical description is "Malignant neoplasm of pyloric antrum". C16.3 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C16.3 mean?
ICD-10-CM code C16.3 represents “Malignant neoplasm of pyloric antrum”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C16.3 a billable code?
Yes, C16.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C16.3 in?
C16.3 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C16.3?
C16.3 has Excludes1 notes indicating codes that cannot be used together with it, including: Kaposi's sarcoma of gastrointestinal sites (C46.4).
Are additional codes required with C16.3?
Yes, when using C16.3, also report: ; alcohol abuse and dependence (F10.-).
What SNOMED CT codes does C16.3 map to?
C16.3 maps to 8 SNOMED CT concepts: 254559002, 1144304002, 447785000, 447766003, 187740000, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C16.3?
C16.3 is linked to 2 UMLS Concept Unique Identifiers: C0153419, C2837933. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C16.3 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like malignant neoplasm of pyloric antrum affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of C16.3?
C16.3 maps to the ICD-11 code: 2B72.Z (Malignant neoplasms of stomach, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.