C7A.8
BillableOther malignant neuroendocrine tumors
Other malignant neuroendocrine tumors
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- malignant pancreatic islet cell tumors (C25.4)
- Merkel cell carcinoma (C4A.-)
Use Additional Code
Additional codes that should follow this code
- code to identify any associated endocrine syndrome, such as:
- carcinoid syndrome (E34.00)
Code Also
A second code may be required; sequencing depends on circumstances
- any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Also Known As / Clinical Terms
SNOMED CT
- Primary malignant neoplasm of anal canal93669004
- Primary malignant neoplasm of appendix93679002
- Primary malignant neoplasm of body of stomach93717002
- Primary malignant neoplasm of cardia of stomach93738008
- Primary malignant neoplasm of common bile duct93763008
- Primary malignant neoplasm of cystic duct93770008
- Primary malignant neoplasm of duodenum93775003
- Primary malignant neoplasm of ileum93832004
- Primary malignant neoplasm of jejunum93846004
- Primary malignant neoplasm of pancreatic duct93939009
- Primary malignant neoplasm of prostate93974005
- Primary malignant neoplasm of pyloric antrum93976007
- Primary malignant neoplasm of rectum93984006
- Cancer of the stomach, overlapping sites109836006
- Malignant neoplasm of overlapping sites of stomach109836006
- Malignant neoplasm, overlapping lesion of stomach109836006
- Overlapping malignant neoplasm of stomach109836006
- Neoplasm of cystic duct126856000
- Increased serotonin level131139004
- Serotonin level above reference range131139004
- Malignant neoplasm of pyloric antrum187740000
- Malignant neoplasm of pyloric antrum of stomach187740000
- Malignant tumor of pyloric antrum187740000
- Malignant tumour of pyloric antrum187740000
- Malignant neoplasm of hepatic duct187784000
- Neuroendocrine carcinoma253000007
- Carcinoma of cardia254553001
- Carcinoma of body of stomach254557000
- Carcinoma of duodenum254570009
- CA - Carcinoma of prostate254900004
- Carcinoma of prostate254900004
- Prostate carcinoma254900004
- Carcinoma of bladder255108000
- Carcinoma of urinary bladder255108000
- Carcinoma of cervix285432005
- Cancer of caecum363350007
- Cancer of cecum363350007
- Cecal cancer363350007
- Malignant neoplasm of caecum363350007
- Malignant neoplasm of cecum363350007
- Malignant tumor of cecum363350007
- Malignant tumour of caecum363350007
- Malignant neoplasm of jejunum363404008
- Malignant tumor of jejunum363404008
- Malignant tumour of jejunum363404008
- Malignant neoplasm of ileum363405009
- Malignant tumor of ileum363405009
- Malignant tumour of ileum363405009
- Malignant neoplasm of ampulla of Vater363417006
- Malignant tumor of ampulla of Vater363417006
- Malignant tumour of ampulla of Vater363417006
- Primary malignant neoplasm of ampulla of Vater371967001
- Primary malignant neoplasm of gallbladder372139008
- Carcinoma of gallbladder372140005
- Carcinoma of nasal cavity448990005
- Malignant epithelial neoplasm of nasal cavity448990005
- Carcinoma of appendix448992002
- Malignant epithelial neoplasm of appendix448992002
- Primary hepatic neuroendocrine carcinoma716652006
- Neuroendocrine carcinoma of thymus716653001
- Thymic neuroendocrine carcinoma716653001
- Neuroendocrine carcinoma of appendix717916003
- Small cell neuroendocrine carcinoma of bladder718604008
- Small cell neuroendocrine carcinoma of urinary bladder718604008
- Primary neuroendocrine carcinoma of esophagus721625004
- Primary neuroendocrine carcinoma of oesophagus721625004
- Primary malignant neuroendocrine neoplasm of esophagus721626003
- Primary malignant neuroendocrine neoplasm of oesophagus721626003
- Primary malignant neuroendocrine neoplasm of cardia of stomach721635005
- Primary malignant neuroendocrine neoplasm of body of stomach721636006
- Primary malignant neuroendocrine neoplasm of pyloric antrum of stomach721637002
- Primary neuroendocrine carcinoma of stomach721638007
- Primary neuroendocrine carcinoma of cardia of stomach721639004
- Primary neuroendocrine carcinoma of body of stomach721640002
- Primary neuroendocrine carcinoma of pyloric antrum of stomach721641003
- Primary neuroendocrine carcinoma of overlapping lesion of stomach721642005
- Primary neuroendocrine carcinoma of overlapping sites of stomach721642005
- Primary malignant neuroendocrine neoplasm of duodenum721644006
- Primary neuroendocrine carcinoma of duodenum721645007
- Primary malignant neuroendocrine neoplasm of small intestine721670007
- Primary neuroendocrine carcinoma of small intestine721671006
- Primary malignant neuroendocrine neoplasm of appendix721673009
- Primary neuroendocrine carcinoma of colon721697000
- Primary malignant neuroendocrine neoplasm of colon721698005
- Primary malignant neuroendocrine neoplasm of rectum721700001
- Primary neuroendocrine carcinoma of rectum721701002
- Primary malignant neuroendocrine neoplasm of bronchus722527003
- Primary malignant neuroendocrine neoplasm of lung722528008
- Primary neuroendocrine carcinoma of cervix uteri722683006
- Neuroendocrine neoplasm of appendix725167001
- Primary malignant neuroendocrine neoplasm of anus733162002
- Primary malignant neuroendocrine neoplasm of anal canal733163007
- Primary malignant neuroendocrine neoplasm of cystic duct733348001
- Primary malignant neuroendocrine neoplasm of distal bile duct733350009
- Primary malignant neuroendocrine neoplasm of ampulla of Vater733351008
- Primary malignant neuroendocrine neoplasm of biliary tract733353006
- Primary malignant neuroendocrine neoplasm of pancreas735735001
- Primary malignant neuroendocrine neoplasm of jejunum737312002
- Primary malignant neuroendocrine neoplasm of ileum737313007
- Primary malignant neuroendocrine neoplasm of perihilar bile duct762665002
- High-grade neuroendocrine carcinoma of corpus uteri773774000
- Poorly differentiated neuroendocrine carcinoma of corpus uteri773774000
- High-grade neuroendocrine carcinoma of cervix uteri773775004
- High-grade neuroendocrine carcinoma of uterine cervix773775004
- Poorly differentiated neuroendocrine carcinoma of cervix uteri773775004
- Poorly differentiated neuroendocrine cervical carcinoma773775004
- Neuroendocrine neoplasm of gallbladder785824001
- Mixed ductal-neuroendocrine carcinoma of pancreas866052009
- Neuroendocrine carcinoma of anus870355006
- MiNEN (mixed neuroendocrine-non neuroendocrine neoplasm) of pancreas1186735007
- Mixed neuroendocrine-non neuroendocrine neoplasm of pancreas1186735007
- Pancreatic mixed neuroendocrine-non-neuroendocrine neoplasm1186735007
- Neuroendocrine neoplasm of rectum1186811008
- Neuroendocrine neoplasm of duodenum1186814000
- Neuroendocrine carcinoma of pancreas1186869002
- Malignant PEComa (perivascular epithelioid cell tumor)1196998001
- Malignant PEComa (perivascular epithelioid cell tumour)1196998001
- Malignant perivascular epithelioid cell neoplasm1196998001
- Malignant perivascular epithelioid tumor1196998001
- Malignant perivascular epithelioid tumour1196998001
- Primary mixed acinar endocrine-ductal carcinoma of pancreas1197283000
- Primary neuroendocrine carcinoma of gallbladder1197307000
- Small cell neuroendocrine carcinoma of prostate1208457007
- Non-functioning PNET (pancreatic neuroendocrine tumor)1208744003
- Non-functioning PNET (pancreatic neuroendocrine tumour)1208744003
- Non-functioning neuroendocrine neoplasm of pancreas1208744003
- Non-functioning well-differentiated neuroendocrine neoplasm of pancreas1208744003
- Non-functioning well-differentiated pancreatic NEN (neuroendocrine neoplasm)1208744003
- Serotonin-producing neuroendocrine neoplasm of pancreas1208745002
- Primary carcinoma of cardia1259350009
- Primary carcinoma of body of stomach1259352001
- Primary carcinoma of duodenum1259357007
- Primary carcinoma of prostate1259388006
- Primary prostate cancer1259388006
- Primary prostate carcinoma1259388006
- Primary carcinoma of bladder1259400001
- Primary carcinoma of urinary bladder1259400001
- Primary carcinoma of cervix1259433006
- Primary carcinoma of colon1259436003
- Primary carcinoma of gallbladder1259535001
- Primary carcinoma liver and/or biliary system1259602004
- Primary small cell neuroendocrine carcinoma of prostate1259710009
- Primary malignant PEComa (perivascular epithelioid cell tumor)1259833000
- Primary malignant PEComa (perivascular epithelioid cell tumour)1259833000
- Primary malignant perivascular epithelioid cell neoplasm1259833000
- Primary malignant perivascular epithelioid tumor1259833000
- Primary malignant perivascular epithelioid tumour1259833000
- Familial gastric type 1 neuroendocrine neoplasm1264340007
- Familial gastric type 1 neuroendocrine tumor1264340007
- Familial gastric type 1 neuroendocrine tumour1264340007
- Primary small cell neuroendocrine carcinoma of bladder1268518009
- Primary small cell neuroendocrine carcinoma of urinary bladder1268518009
- Primary well-differentiated neuroendocrine tumor of pancreas1287665004
- Primary well-differentiated neuroendocrine tumour of pancreas1287665004
- Neuroendocrine carcinoma of gallbladder1287710009
- Metastatic neuroendocrine tumor1290060007
- Metastatic neuroendocrine tumour1290060007
- Metastatic well-differentiated neuroendocrine tumor1290060007
- Metastatic well-differentiated neuroendocrine tumour1290060007
- Neuroendocrine tumor of stomach1290064003
- Neuroendocrine tumour of stomach1290064003
- Well-differentiated neuroendocrine tumor of stomach1290064003
- Well-differentiated neuroendocrine tumour of stomach1290064003
- Neuroendocrine neoplasm of pancreas1290080008
- Neuroendocrine neoplasm of liver1290081007
- Neuroendocrine neoplasm of bronchus1290082000
- Neuroendocrine neoplasm of ileum1290083005
- Neuroendocrine neoplasm of jejunum1290084004
- Neuroendocrine neoplasm of transverse colon1290085003
- Neuroendocrine neoplasm of sigmoid colon1290086002
- Neuroendocrine neoplasm of ascending colon1290087006
- Neuroendocrine neoplasm of large intestine1290088001
- GRF-oma - growth hormone releasing factor-secreting tumor of pancreas1290115008
- GRF-oma - growth hormone releasing factor-secreting tumour of pancreas1290115008
- Growth hormone releasing factor-secreting tumor of pancreas1290115008
- Growth hormone releasing factor-secreting tumour of pancreas1290115008
- GIP-oma - gastric inhibitory peptide-secreting tumor of pancreas1290116009
- GIP-oma - gastric inhibitory peptide-secreting tumour of pancreas1290116009
- Gastric inhibitory peptide-secreting tumor of pancreas1290116009
- Gastric inhibitory peptide-secreting tumour of pancreas1290116009
- PTHrp-oma - parathyroid hormone-related peptide-secreting tumor of pancreas1290117000
- PTHrp-oma - parathyroid hormone-related peptide-secreting tumour of pancreas1290117000
- Parathyroid hormone-related peptide-secreting tumor of pancreas1290117000
- Parathyroid hormone-related peptide-secreting tumour of pancreas1290117000
- Neuroendocrine neoplasm, malignant1290125003
- Small cell neuroendocrine carcinoma of ovary1290234002
- Neuroendocrine tumor of colon1290274008
- Neuroendocrine tumour of colon1290274008
- Well-differentiated neuroendocrine tumor of colon1290274008
- Well-differentiated neuroendocrine tumour of colon1290274008
- Malignant glomus tumor1293212003
- Malignant glomus tumour1293212003
- LCNEC (large cell neuroendocrine carcinoma) of lung1363556008
- Large cell neuroendocrine carcinoma of lung1363556008
- Malignant neuroendocrine neoplasm of nasal cavity148822661000119106
- Malignant neuroendocrine tumor of nasal cavity148822661000119106
- Malignant neuroendocrine tumour of nasal cavity148822661000119106
- Metastasis from pancreatic endocrine carcinoma459401000124106
- Metastatic pancreatic endocrine carcinoma459401000124106
- Metastatic well-differentiated neuroendocrine neoplasm to bone16067571000119106
- Metastatic well-differentiated neuroendocrine tumor to bone16067571000119106
- Metastatic well-differentiated neuroendocrine tumour to bone16067571000119106
- Primary malignant neuroendocrine neoplasm of ascending colon130381000119103
- Primary malignant neuroendocrine neoplasm of cecum130371000119101
- Primary malignant neuroendocrine neoplasm of large intestine130351000119105
- Primary malignant neuroendocrine neoplasm of uterus16824021000119104
- Primary malignant neuroendocrine tumor of uterus16824021000119104
- Primary malignant neuroendocrine tumour of uterus16824021000119104
- Well-differentiated neuroendocrine tumor of ascending colon801181000124109
- Well-differentiated neuroendocrine tumor of cecum801191000124107
- Well-differentiated neuroendocrine tumor of descending colon801171000124106
- Well-differentiated neuroendocrine tumor of duodenum801161000124104
Frequently Asked Questions
What is ICD-10 code C7A.8?
ICD-10-CM code C7A.8 represents "Other malignant neuroendocrine tumors". It is a billable/specific code that can be used on a claim.
Is C7A.8 a billable code?
Yes, C7A.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C7A.8 in?
C7A.8 is in Chapter 2: Neoplasms (codes C00-D49).
Are additional codes required with C7A.8?
Yes, when using C7A.8 you should also code: code to identify any associated endocrine syndrome, such as:; carcinoid syndrome (E34.00).
What SNOMED CT codes does C7A.8 map to?
C7A.8 maps to 131 SNOMED CT concepts: 254900004, 363350007, 109836006, 448992002, 255108000, and 126 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C7A.8?
C7A.8 is linked to 1 UMLS Concept Unique Identifier: C2845977. 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.