C7A.1

Billable

Malignant poorly differentiated neuroendocrine tumors

Malignant poorly differentiated neuroendocrine tumors

Status

Billable / Specific

Block

C76-C80

Parent Code

C7A

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Malignant poorly differentiated neuroendocrine tumor NOS
  • Malignant poorly differentiated neuroendocrine carcinoma, any site
  • High grade neuroendocrine carcinoma, any site

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

Frequently Asked Questions

What is ICD-10 code C7A.1?

ICD-10-CM code C7A.1 represents "Malignant poorly differentiated neuroendocrine tumors". It is a billable/specific code that can be used on a claim.

Is C7A.1 a billable code?

Yes, C7A.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is C7A.1 in?

C7A.1 is in Chapter 2: Neoplasms (codes C00-D49).

Are additional codes required with C7A.1?

Yes, when using C7A.1 you should also code: code to identify any associated endocrine syndrome, such as:; carcinoid syndrome (E34.00).

What are the UMLS CUIs for C7A.1?

C7A.1 is linked to 3 UMLS Concept Unique Identifiers: C2349334, C2349333, C2349335. 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.