AutoICD API

C78

Non-billable

Secondary malignant neoplasm of resp and digestive organs

Secondary malignant neoplasm of respiratory and digestive organs

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

C76-C80

Child Codes

9

ICD-11 Mapping

1 equivalent

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • secondary carcinoid tumors of liver (C7B.02)
  • secondary carcinoid tumors of peritoneum (C7B.04)

Excludes 2

Conditions not included here, but the patient may have both

Child Codes (9)

ICD-11 Equivalents(1)
Also Known As / Clinical Terms(7)
Frequently Asked Questions
What is the ICD-10 code for secondary malignant neoplasm of resp and digestive organs?

The ICD-10-CM code for secondary malignant neoplasm of resp and digestive organs is C78. The full clinical description is "Secondary malignant neoplasm of respiratory and digestive organs". C78 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code C78 mean?

ICD-10-CM code C78 represents “Secondary malignant neoplasm of respiratory and digestive organs”. It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.

Is C78 a billable code?

No, C78 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under C78.

What chapter is C78 in?

C78 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C78?

C78 has Excludes1 notes indicating codes that cannot be used together with it, including: secondary carcinoid tumors of liver (C7B.02); secondary carcinoid tumors of peritoneum (C7B.04).

What are the subcategories under C78?

C78 has 9 child codes, including: C78.0 (Secondary malignant neoplasm of lung), C78.1 (Secondary malignant neoplasm of mediastinum), C78.2 (Secondary malignant neoplasm of pleura), C78.3 (Secondary malignant neoplasm of and unsp respiratory organs), and 5 more.

What are the UMLS CUIs for C78?

C78 is linked to 1 UMLS Concept Unique Identifier: C0153675. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does C78 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like secondary malignant neoplasm of resp and digestive organs 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 C78?

C78 maps to the ICD-11 code: 2D7Z (Malignant neoplasm metastasis in thoracic or respiratory organs, 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.