C19
BillableMalignant neoplasm of rectosigmoid junction
Malignant neoplasm of rectosigmoid junction
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Malignant neoplasm of colon with rectum
- Malignant neoplasm of rectosigmoid (colon)
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- Kaposi's sarcoma of gastrointestinal sites (C46.4)
- malignant carcinoid tumors of the colon (C7A.02-)
Excludes 2
Conditions not included here, but the patient may have both
- gastrointestinal stromal tumors (C49.A-)
Also Known As / Clinical Terms
SNOMED CT
- Primary malignant neoplasm of rectosigmoid junction93980002
- Primary malignant neoplasm of rectum93984006
- Primary malignant neoplasm of sigmoid colon94006002
- Malignant neoplasm of rectum, rectosigmoid junction and anus187760008
- Adenocarcinoma of rectum254582000
- Carcinoma of rectosigmoid junction269544008
- Carcinoma of sigmoid colon285312008
- Adenocarcinoma of sigmoid colon301756000
- Malignant neoplasm of rectosigmoid junction363414004
- Malignant tumor of rectosigmoid junction363414004
- Malignant tumour of rectosigmoid junction363414004
- Rectosigmoid colon cancer363414004
- Adenocarcinoma of rectosigmoid junction425178004
- Adenocarcinoma of anorectum447886005
- Anorectal adenocarcinoma447886005
- MSI-H cancer735385007
- MSI-H solid malignant tumor735385007
- MSI-H solid malignant tumour735385007
- Microsatellite instability-high solid malignant tumor735385007
- Microsatellite instability-high solid malignant tumour735385007
- Mismatch repair deficient solid malignant tumor735385007
- Mismatch repair deficient solid malignant tumour735385007
- dMMR cancer735385007
- dMMR solid malignant tumor735385007
- dMMR solid malignant tumour735385007
- MSI-H colorectal cancer737058005
- Microsatellite instability-high colorectal cancer737058005
- Mismatch repair deficient colorectal cancer737058005
- dMMR colorectal cancer737058005
- Primary carcinoma of sigmoid colon1259432001
- Primary carcinoma of colon1259436003
- Primary carcinoma of rectosigmoid junction1259437007
- Primary rectosigmoid junction cancer1259437007
- Colorectal cancer1286877004
- Malignant colorectal neoplasm1286877004
- Malignant neoplasm of caecum and/or colon and/or rectum1286877004
- Malignant neoplasm of cecum and/or colon and/or rectum1286877004
- Malignant neoplasm of colorectum1286877004
- HER2 (human epidermal growth factor 2)-expressing malignant neoplasm of colorectum1286879001
- Malignant neoplasm of caecum and/or colon and/or rectum expressing human epidermal growth factor 21286879001
- Malignant neoplasm of cecum and/or colon and/or rectum expressing human epidermal growth factor 21286879001
- Malignant neoplasm of colorectum expressing human epidermal growth factor 21286879001
- Primary adenocarcinoma of colon1701000119104
- Primary adenocarcinoma of rectosigmoid junction184881000119106
UMLS
- Malignant Neoplasm of Rectosigmoid JunctionC0153443
- Malignant Neoplasm of the Rectosigmoid JunctionC0153443
- Malignant Rectosigmoid NeoplasmC0153443
- Malignant Rectosigmoid TumorC0153443
- Malignant Tumor of Rectosigmoid JunctionC0153443
- Malignant Tumor of the Rectosigmoid JunctionC0153443
- Malignant neoplasm of rectosigmoid (colon)C0153443
- Malignant neoplasm of rectosigmoid junctionC0153443
- Malignant neoplasm of rectosigmoid junction (disorder)C0153443
- Malignant tumor of rectosigmoid junctionC0153443
- Malignant tumour of rectosigmoid junctionC0153443
- Rectosigmoid colon cancerC0153443
- Malignant neoplasm of colon with rectumC2919144
Frequently Asked Questions
What is ICD-10 code C19?
ICD-10-CM code C19 represents "Malignant neoplasm of rectosigmoid junction". It is a billable/specific code that can be used on a claim.
Is C19 a billable code?
Yes, C19 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C19 in?
C19 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C19?
C19 has Excludes1 notes indicating codes that cannot be used together with it, including: Kaposi's sarcoma of gastrointestinal sites (C46.4); malignant carcinoid tumors of the colon (C7A.02-).
What SNOMED CT codes does C19 map to?
C19 maps to 20 SNOMED CT concepts: 447886005, 425178004, 254582000, 301756000, 269544008, and 15 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C19?
C19 is linked to 2 UMLS Concept Unique Identifiers: C0153443, C2919144. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.