C74.91Billable
Malignant neoplasm of unspecified part of right adrenal gland
Short description: Malignant neoplasm of unsp part of right adrenal gland
- Chapter
- 2. Neoplasms
- Category
- C74
- Effective date
- October 1, 2026
Related codes in category C74
C74Malignant neoplasm of adrenal glandC74.0Malignant neoplasm of cortex of adrenal glandC74.00Malignant neoplasm of cortex of unspecified adrenal glandYesC74.01Malignant neoplasm of cortex of right adrenal glandYesC74.02Malignant neoplasm of cortex of left adrenal glandYesC74.1Malignant neoplasm of medulla of adrenal glandC74.10Malignant neoplasm of medulla of unspecified adrenal glandYesC74.11Malignant neoplasm of medulla of right adrenal glandYesC74.12Malignant neoplasm of medulla of left adrenal glandYesC74.9Malignant neoplasm of unspecified part of adrenal glandC74.90Malignant neoplasm of unsp part of unspecified adrenal glandYesC74.92Malignant neoplasm of unspecified part of left adrenal glandYes
Frequently asked questions
What is ICD-10 code C74.91?
C74.91 is an ICD-10-CM diagnosis code for Malignant neoplasm of unspecified part of right adrenal gland.
Is C74.91 a billable code?
Yes. C74.91 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is C74.91 in?
C74.91 falls under Chapter 2: Neoplasms.
When did C74.91 become effective?
C74.91 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to C74.91?
C74.91 belongs to category C74, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.