ICD-10-CM Tabular Index · Chapter 2 · FY 2027 C74

Malignant neoplasm of adrenal gland (C74) ICD-10-CM

The C74 code range covers malignant neoplasm of adrenal gland with 13 ICD-10-CM diagnosis codes. 9 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
13
Diagnosis Codes
9
Billable Codes
C74
Code Range
C73–C75
Parent Section
ICD-10-CM

Codes in the C74 Range 13 codes · 9 billable

13 of 13 shown
  • C74 Malignant neoplasm of adrenal glandNon-billable
  • C74.0 Malignant neoplasm of cortex of adrenal glandNon-billable
  • C74.00 Malignant neoplasm of cortex of unspecified adrenal gland
  • C74.01 Malignant neoplasm of cortex of right adrenal gland
  • C74.02 Malignant neoplasm of cortex of left adrenal gland
  • C74.1 Malignant neoplasm of medulla of adrenal glandNon-billable
  • C74.10 Malignant neoplasm of medulla of unspecified adrenal gland
  • C74.11 Malignant neoplasm of medulla of right adrenal gland
  • C74.12 Malignant neoplasm of medulla of left adrenal gland
  • C74.9 Malignant neoplasm of unspecified part of adrenal glandNon-billable
  • C74.90 Malignant neoplasm of unspecified part of unspecified adrenal gland
  • C74.91 Malignant neoplasm of unspecified part of right adrenal gland
  • C74.92 Malignant neoplasm of unspecified part of left adrenal gland

Clinical Terms in This Code Range

Definitions from the National Library of Medicine for conditions coded in the C74 range.

Malignant Adrenal Cortical Neoplasm

A primary or metastatic malignant neoplasm that affects the adrenal cortex.

Malignant Adrenal Gland Neoplasm

A primary or metastatic malignant neoplasm that affects the adrenal gland.

Malignant Adrenal Medulla Neoplasm

A primary or metastatic malignant neoplasm that affects the adrenal medulla.

About the C74 Code Range

Cancer affecting the adrenal gland can start there or spread there from elsewhere.

C74 separates cancers by the part of the gland affected: the cortex (C74.0), medulla (C74.1), or an unspecified part (C74.9). Each group then distinguishes the right gland, the left gland, or an unspecified side.

Questions About This Page

How many billable codes are in the C74 range?

Of the 13 codes in this range, 9 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.

What does the C74 range classify?

The range classifies malignant neoplasm of adrenal gland. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.