C7A.8

Billable

Other malignant neuroendocrine tumors

Status

Billable / Specific

Chapter

2: Neoplasms

Block

C76-C80

Parent Code

C7A

Coding Notes

Excludes 2

Conditions not included here, but the patient may have both

•malignant pancreatic islet cell tumorsC25.4
Merkel cell carcinoma (C4A.-)

Use Additional Code

Additional codes that should follow this code

code to identify any associated endocrine syndrome, such as:
•carcinoid syndromeE34.00

Code Also

A second code may be required; sequencing depends on circumstances

•any associated multiple endocrine neoplasia [MEN] syndromesE31.2

Related Codes(2)

C7A.0

Malignant carcinoid tumors

C7A.1

Malignant poorly differentiated neuroendocrine tumors

Billable

Also Known As / Clinical Terms(426)

SNOMED CT

UMLS

Clinical Terms

Primary neuroendocrine carcinoma of body of stomach
Non-functioning PNET (pancreatic neuroendocrine tumour)
Primary neuroendocrine carcinoma of small intestine
Cecal cancer
Neuroendocrine carcinoma
Primary malignant neoplasm of cardia of stomach
GIP-oma - gastric inhibitory peptide-secreting tumour of pancreas
Primary carcinoma of bladder
High-grade neuroendocrine carcinoma of cervix uteri
Primary malignant PEComa (perivascular epithelioid cell tumour)
Primary malignant neuroendocrine neoplasm of rectum
Gastric inhibitory peptide-secreting tumor of pancreas
Primary prostate carcinoma
Primary malignant neuroendocrine neoplasm of oesophagus
Metastatic well-differentiated neuroendocrine tumor
Primary carcinoma of cardia
Malignant perivascular epithelioid tumor
Primary malignant neoplasm of rectum
Primary malignant neuroendocrine neoplasm of pancreas
Carcinoma of appendix
Primary well-differentiated neuroendocrine tumour of pancreas
Small cell neuroendocrine carcinoma of ovary
Familial gastric type 1 neuroendocrine tumour
Prostate carcinoma
Malignant tumor of cecum
Primary malignant neoplasm of body of stomach
Primary malignant neuroendocrine neoplasm of lung
Carcinoma of gallbladder
Well-differentiated neuroendocrine tumour of stomach
Primary malignant neuroendocrine neoplasm of cardia of stomach
Well-differentiated neuroendocrine tumor of ascending colon
Non-functioning well-differentiated pancreatic NEN (neuroendocrine neoplasm)
Primary carcinoma of cervix
Familial gastric type 1 neuroendocrine tumor
Primary malignant perivascular epithelioid tumour
Malignant tumor of ileum
Increased serotonin level
Neuroendocrine tumor of stomach
Primary malignant neuroendocrine neoplasm of cystic duct
Primary small cell neuroendocrine carcinoma of bladder
MiNEN (mixed neuroendocrine-non neuroendocrine neoplasm) of pancreas
Malignant neuroendocrine tumour of nasal cavity
Malignant tumor of ampulla of Vater
Carcinoma of urinary bladder
Poorly differentiated neuroendocrine cervical carcinoma
Primary malignant neuroendocrine neoplasm of appendix
Primary malignant perivascular epithelioid tumor
Primary malignant neoplasm of prostate
Cancer of cecum
Primary malignant neoplasm of anal canal
Primary malignant neuroendocrine neoplasm of small intestine
Well-differentiated neuroendocrine tumor of descending colon
PTHrp-oma - parathyroid hormone-related peptide-secreting tumour of pancreas
Neuroendocrine neoplasm of sigmoid colon
Carcinoma of prostate
Primary malignant neuroendocrine neoplasm of uterus
Primary neuroendocrine carcinoma of overlapping sites of stomach
Neuroendocrine carcinoma of gallbladder
Malignant neoplasm of cecum
Malignant PEComa (perivascular epithelioid cell tumour)
Carcinoma of cardia
Non-functioning neuroendocrine neoplasm of pancreas
Primary malignant neoplasm of pyloric antrum
Neuroendocrine neoplasm of liver
Primary neuroendocrine carcinoma of stomach
Malignant neoplasm of overlapping sites of stomach
Primary malignant neuroendocrine neoplasm of pyloric antrum of stomach
Primary malignant neoplasm of pancreatic duct
Parathyroid hormone-related peptide-secreting tumor of pancreas
Neuroendocrine neoplasm of ascending colon
Primary neuroendocrine carcinoma of gallbladder
High-grade neuroendocrine carcinoma of uterine cervix
CA - Carcinoma of prostate
Carcinoma of bladder
Primary small cell neuroendocrine carcinoma of urinary bladder
Small cell neuroendocrine carcinoma of prostate
Malignant glomus tumor
Primary neuroendocrine carcinoma of esophagus
High-grade neuroendocrine carcinoma of corpus uteri
Metastatic well-differentiated neuroendocrine tumor to bone
Primary malignant PEComa (perivascular epithelioid cell tumor)
Primary malignant neuroendocrine neoplasm of ileum
Well-differentiated neuroendocrine tumor of colon
Serotonin level above reference range
Primary carcinoma of urinary bladder
Primary carcinoma liver and/or biliary system
Well-differentiated neuroendocrine tumour of colon
Neuroendocrine neoplasm of ileum
Primary carcinoma of duodenum
Neuroendocrine neoplasm of rectum
Primary malignant neuroendocrine neoplasm of ascending colon
GRF-oma - growth hormone releasing factor-secreting tumour of pancreas
Carcinoma of nasal cavity
Primary carcinoma of gallbladder
Metastatic neuroendocrine tumour
Pancreatic mixed neuroendocrine-non-neuroendocrine neoplasm
Primary malignant neuroendocrine neoplasm of body of stomach
Neuroendocrine carcinoma of anus
Metastatic neuroendocrine tumor
Mixed ductal-neuroendocrine carcinoma of pancreas
GRF-oma - growth hormone releasing factor-secreting tumor of pancreas
Malignant tumour of jejunum
Malignant epithelial neoplasm of nasal cavity
Primary neuroendocrine carcinoma of rectum
Well-differentiated neuroendocrine tumor of stomach
Primary malignant neuroendocrine neoplasm of anus
GIP-oma - gastric inhibitory peptide-secreting tumor of pancreas
Primary malignant neoplasm of duodenum
Well-differentiated neuroendocrine tumor of cecum
Primary carcinoma of body of stomach
Non-functioning well-differentiated neuroendocrine neoplasm of pancreas
Malignant neoplasm, overlapping lesion of stomach
Malignant neuroendocrine tumor of nasal cavity
Familial gastric type 1 neuroendocrine neoplasm
Metastatic well-differentiated neuroendocrine tumour to bone
Poorly differentiated neuroendocrine carcinoma of corpus uteri
Malignant neoplasm of ampulla of Vater
Malignant glomus tumour
Neuroendocrine tumour of colon
Primary small cell neuroendocrine carcinoma of prostate
Large cell neuroendocrine carcinoma of lung
Primary malignant neoplasm of common bile duct
Primary neuroendocrine carcinoma of oesophagus
Neuroendocrine carcinoma of appendix
Primary malignant neuroendocrine neoplasm of cecum
Growth hormone releasing factor-secreting tumor of pancreas
Malignant tumour of pyloric antrum
Malignant tumour of ampulla of Vater
Non-functioning PNET (pancreatic neuroendocrine tumor)
Small cell neuroendocrine carcinoma of urinary bladder
Well-differentiated neuroendocrine tumor of duodenum
Mixed neuroendocrine-non neuroendocrine neoplasm of pancreas
Primary malignant neoplasm of jejunum
Malignant perivascular epithelioid tumour
Growth hormone releasing factor-secreting tumour of pancreas
Neuroendocrine neoplasm, malignant
Primary malignant neuroendocrine tumour of uterus
Primary malignant neoplasm of cystic duct
Neuroendocrine neoplasm of jejunum
Primary malignant neoplasm of appendix
Neuroendocrine carcinoma of pancreas
Primary malignant neuroendocrine neoplasm of perihilar bile duct
Primary mixed acinar endocrine-ductal carcinoma of pancreas
Malignant PEComa (perivascular epithelioid cell tumor)
Small cell neuroendocrine carcinoma of bladder
Carcinoma of duodenum
Primary malignant neoplasm of ampulla of Vater
Primary malignant neuroendocrine neoplasm of anal canal
Primary malignant neuroendocrine neoplasm of distal bile duct
Carcinoma of body of stomach
Neuroendocrine neoplasm of transverse colon
Primary carcinoma of colon
Malignant neoplasm of pyloric antrum
Neuroendocrine carcinoma of thymus
Parathyroid hormone-related peptide-secreting tumour of pancreas
Primary neuroendocrine carcinoma of overlapping lesion of stomach
LCNEC (large cell neuroendocrine carcinoma) of lung
Neuroendocrine neoplasm of duodenum
Primary well-differentiated neuroendocrine tumor of pancreas
Malignant neoplasm of jejunum
Neoplasm of cystic duct
Primary malignant neuroendocrine neoplasm of bronchus
Overlapping malignant neoplasm of stomach
Neuroendocrine tumour of stomach
Primary malignant neoplasm of gallbladder
Primary malignant neuroendocrine neoplasm of duodenum
Metastasis from pancreatic endocrine carcinoma
Primary malignant neuroendocrine tumor of uterus
Malignant neoplasm of hepatic duct
Serotonin-producing neuroendocrine neoplasm of pancreas
Malignant tumor of jejunum
Primary malignant neuroendocrine neoplasm of colon
Malignant perivascular epithelioid cell neoplasm
Primary malignant neuroendocrine neoplasm of ampulla of Vater
Metastatic well-differentiated neuroendocrine tumour
Primary prostate cancer
Primary malignant neuroendocrine neoplasm of large intestine
Poorly differentiated neuroendocrine carcinoma of cervix uteri
Cancer of caecum
Malignant epithelial neoplasm of appendix
Malignant neoplasm of pyloric antrum of stomach
Neuroendocrine neoplasm of gallbladder
Primary malignant perivascular epithelioid cell neoplasm
Malignant tumour of ileum
Gastric inhibitory peptide-secreting tumour of pancreas
Neuroendocrine neoplasm of pancreas
Malignant neoplasm of ileum
Primary neuroendocrine carcinoma of cervix uteri
Primary malignant neuroendocrine neoplasm of biliary tract
Neuroendocrine neoplasm of bronchus
Primary malignant neoplasm of ileum
Carcinoma of cervix
Metastatic well-differentiated neuroendocrine neoplasm to bone
Malignant tumor of pyloric antrum
PTHrp-oma - parathyroid hormone-related peptide-secreting tumor of pancreas
Primary malignant neuroendocrine neoplasm of jejunum
Malignant tumour of caecum
Primary malignant neuroendocrine neoplasm of esophagus
Cancer of the stomach, overlapping sites
Malignant neuroendocrine neoplasm of nasal cavity
Neuroendocrine tumor of colon
Neuroendocrine neoplasm of appendix
Primary neuroendocrine carcinoma of colon
Malignant neoplasm of caecum
Metastatic pancreatic endocrine carcinoma
Primary neuroendocrine carcinoma of cardia of stomach
Primary hepatic neuroendocrine carcinoma
Primary neuroendocrine carcinoma of duodenum
Neuroendocrine neoplasm of large intestine
Primary neuroendocrine carcinoma of pyloric antrum of stomach
Primary carcinoma of prostate
Thymic neuroendocrine carcinoma

Frequently Asked Questions

What is the ICD-10 code for other malignant neuroendocrine tumors?

The ICD-10-CM code for other malignant neuroendocrine tumors is C7A.8. The full clinical description is "Other malignant neuroendocrine tumors". C7A.8 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code C7A.8 mean?

ICD-10-CM code C7A.8 represents “Other malignant neuroendocrine tumors”. It is classified under Chapter 2: Neoplasms and 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, also report: 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.

How does C7A.8 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other malignant neuroendocrine tumors 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 C7A.8?

There is no direct ICD-11 mapping available for C7A.8 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

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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.