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ICD-10/D35.01

D35.01 ICD-10-CM Code: Benign neoplasm of right adrenal gland

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Inpatient Payment Groups (MS-DRG)

MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.

  • MS-DRG 643 — ENDOCRINE DISORDERS WITH MCC (MDC 10)
  • MS-DRG 644 — ENDOCRINE DISORDERS WITH CC (MDC 10)
  • MS-DRG 645 — ENDOCRINE DISORDERS WITHOUT CC/MCC (MDC 10)

A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.

Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.

Official Registry Overview & Definition

Benign neoplasm of right adrenal gland is a billable ICD-10-CM diagnosis code (D35.01).

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for D35.01 in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • benign neoplasm of endocrine pancreas (D13.7)
  • benign neoplasm of ovary (D27.-)
  • benign neoplasm of testis (D29.2.-)
  • benign neoplasm of thymus (D15.0)

Use Additional Code

Supplementary codes the tabular list directs you to add.

  • Use additional code to identify any functional activity

Nearest Codes in This Family

Official ICD-10-CM classifications closest to D35.01 in its code family, with their registry titles.

  • D35 — Benign neoplasm of other and unspecified endocrine glands
  • D35.0 — Benign neoplasm of adrenal gland
  • D35.00 — Benign neoplasm of unspecified adrenal gland
  • D35.02 — Benign neoplasm of left adrenal gland
  • D35.1 — Benign neoplasm of parathyroid gland
  • D35.2 — Benign neoplasm of pituitary gland
  • D35.3 — Benign neoplasm of craniopharyngeal duct
  • D35.4 — Benign neoplasm of pineal gland
  • D35.5 — Benign neoplasm of carotid body
  • D35.6 — Benign neoplasm of aortic body and other paraganglia

View all codes in the D35 family

Neoplasm Table Sites (12)

Anatomical sites from the official ICD-10-CM Table of Neoplasms that map to this code, with the matching behavior column.

  • Neoplasm, neoplastic, adrenal — Benign
  • Neoplasm, neoplastic, adrenal, capsule — Benign
  • Neoplasm, neoplastic, adrenal, cortex — Benign
  • Neoplasm, neoplastic, adrenal, gland — Benign
  • Neoplasm, neoplastic, adrenal, medulla — Benign
  • Neoplasm, neoplastic, cortex, adrenal — Benign
  • Neoplasm, neoplastic, medulla, adrenal — Benign
  • Neoplasm, neoplastic, suprarenal — Benign
  • Neoplasm, neoplastic, suprarenal, capsule — Benign
  • Neoplasm, neoplastic, suprarenal, cortex — Benign
  • Neoplasm, neoplastic, suprarenal, gland — Benign
  • Neoplasm, neoplastic, suprarenal, medulla — Benign