C24.9
BillableMalignant neoplasm of biliary tract, unspecified
Malignant neoplasm of biliary tract, unspecified
Coding Notes
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
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(47)
SNOMED CT
- Malignant polyp of biliary tract255087006
- Carcinoma liver and/or biliary system286887005
- Malignant neoplasm of biliary tract363415003
- Malignant neoplasm of biliary tree363415003
- Malignant tumor of biliary tract363415003
- Malignant tumour of biliary tract363415003
- Primary malignant neoplasm of biliary tract371970002
- Primary mucinous cystic neoplasm with associated invasive carcinoma of biliary tract733352001
- Primary adenocarcinoma of biliary tract733354000
- Primary carcinoma liver and/or biliary system1259602004
UMLS
- Biliary Tract CancerC0750952
- Biliary Tract CancersC0750952
- Cancer of Biliary TractC0750952
- Cancer of the Biliary TractC0750952
- Cancer, Biliary TractC0750952
- Cancers, Biliary TractC0750952
- Malignant neoplasm of biliary tractC0750952
- Malignant neoplasm of biliary tract (disorder)C0750952
- Malignant neoplasm of biliary tract, part unspecifiedC0750952
- Malignant neoplasm of biliary tract, unspecifiedC0750952
- Malignant neoplasm of biliary treeC0750952
- Malignant tumor of biliary tractC0750952
- Malignant tumour of biliary tractC0750952
- biliary cancerC0750952
- biliary cancersC0750952
- biliary cancers tractC0750952
- biliary tract cancerC0750952
Clinical Terms
- biliary cancers tract
- Biliary Tract Cancers
- Primary adenocarcinoma of biliary tract
- Malignant polyp of biliary tract
- Malignant neoplasm of biliary tract, part unspecified
- Malignant tumour of biliary tract
- biliary cancers
- Cancer, Biliary Tract
- Carcinoma liver and/or biliary system
- Malignant tumor of biliary tract
- Malignant neoplasm of biliary tree
- Biliary Tract Cancer
- Primary malignant neoplasm of biliary tract
- biliary cancer
- Primary carcinoma liver and/or biliary system
- Cancer of the Biliary Tract
- Malignant neoplasm of biliary tract (disorder)
- Primary mucinous cystic neoplasm with associated invasive carcinoma of biliary tract
- Cancers, Biliary Tract
- Cancer of Biliary Tract
Frequently Asked Questions
What is the ICD-10 code for malignant neoplasm of biliary tract, unspecified?
The ICD-10-CM code for malignant neoplasm of biliary tract, unspecified is C24.9. The full clinical description is "Malignant neoplasm of biliary tract, unspecified". C24.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C24.9 mean?
ICD-10-CM code C24.9 represents “Malignant neoplasm of biliary tract, unspecified”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C24.9 a billable code?
Yes, C24.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C24.9 in?
C24.9 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C24.9?
C24.9 has Excludes1 notes indicating codes that cannot be used together with it, including: Kaposi's sarcoma of gastrointestinal sites (C46.4); malignant neoplasm of intrahepatic bile duct (C22.1).
What SNOMED CT codes does C24.9 map to?
C24.9 maps to 7 SNOMED CT concepts: 286887005, 363415003, 255087006, 733354000, 1259602004, and 2 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C24.9?
C24.9 is linked to 1 UMLS Concept Unique Identifier: C0750952. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C24.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like malignant neoplasm of biliary tract, unspecified 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 C24.9?
C24.9 maps to the ICD-11 code: 2C17.Z (Malignant neoplasms of other or unspecified parts of biliary tract, 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.