C74.00
✓ Billable
Malignant neoplasm of cortex of unspecified adrenal gland
ICD-10-CM · FY2026 · Neoplasms
Code
C74.00
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code C74.00?
ICD-10-CM code C74.00 represents Malignant neoplasm of cortex of unspecified adrenal gland. It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is C74.00 billable?
Yes. C74.00 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is C74.00 in?
C74.00 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the C74 category
C74
Malignant neoplasm of adrenal gland
Non-billable
C74.0
Malignant neoplasm of cortex of adrenal gland
Non-billable
C74.1
Malignant neoplasm of medulla of adrenal gland
Non-billable
C74.9
Malignant neoplasm of unspecified part of adrenal gland
Non-billable
C74.01
Malignant neoplasm of cortex of right adrenal gland
Billable
C74.02
Malignant neoplasm of cortex of left adrenal gland
Billable
C74.10
Malignant neoplasm of medulla of unspecified adrenal gland
Billable
C74.11
Malignant neoplasm of medulla of right adrenal gland
Billable
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