D35.1 – Benign neoplasm of parathyroid gland
ICD-10-CM 2027 diagnosis code · Benign neoplasms, except benign neuroendocrine tumors
- Code
D35.1(claims format:D351)- Description
- Benign neoplasm of parathyroid gland
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 2. Neoplasms (C00-D49)
- Block
- D10-D36 Benign neoplasms, except benign neuroendocrine tumors
- Parent codes
- D35
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
D35 – Benign neoplasm of other and unspecified endocrine glands
- code to identify any functional activity
Index terms for D35.1
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in D35
- D35.0 – Benign neoplasm of adrenal glandHeader
- D35.2 – Benign neoplasm of pituitary glandBillable
- D35.3 – Benign neoplasm of craniopharyngeal ductBillable
- D35.4 – Benign neoplasm of pineal glandBillable
- D35.5 – Benign neoplasm of carotid bodyBillable
- D35.6 – Benign neoplasm of aortic body and other paragangliaBillable
- D35.7 – Benign neoplasm of other specified endocrine glandsBillable
- D35.9 – Benign neoplasm of endocrine gland, unspecifiedBillable
Frequently asked questions
What is ICD-10 code D35.1?
D35.1 is the ICD-10-CM code for benign neoplasm of parathyroid gland, in the block D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
Is D35.1 a billable code?
Yes. D35.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does D35.1 belong to?
It belongs to category D35 – Benign neoplasm of other and unspecified endocrine glands.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.