D44.1
ICD-10Non-billable categoryNeoplasm of uncertain behavior of adrenal gland
Official ICD-10-CM descriptor (FY2026)
Neoplasm of uncertain behavior of adrenal gland
D44.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Use additional code
Report an additional code to identify the associated condition.
- code to identify any functional activity.
ICD-10-CM FY2026 defines 3 codes beneath D44.1. See the ICD-10-CM index for what this site publishes.
Related codes in D44
- D44.0Neoplasm of uncertain behavior of thyroid gland
- D44.2Neoplasm of uncertain behavior of parathyroid gland
- D44.3Neoplasm of uncertain behavior of pituitary gland
- D44.4Neoplasm of uncertain behavior of craniopharyngeal duct
- D44.5Neoplasm of uncertain behavior of pineal gland
- D44.6Neoplasm of uncertain behavior of carotid body
- D44.7Neoplasm of uncrt behav of aortic body and oth paraganglia
- D44.9Neoplasm of uncertain behavior of unsp endocrine gland
Where this code sits
- Chapter
- 2. Neoplasms (C00-D49)
- Parent code
- D44
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.