D10.3 – Benign neoplasm of other and unspecified parts of mouth
ICD-10-CM 2027 diagnosis code · Benign neoplasms, except benign neuroendocrine tumors
ICD-10-CM code
D10.3
- Code
D10.3(claims format:D103)- Description
- Benign neoplasm of other and unspecified parts of mouth
- Billable
- No – use a more specific code below
- 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
- D10
Billable codes under D10.3
D10.3 is a header code and cannot be used on claims. Choose the most specific code:
Related codes in D10
- D10.0 – Benign neoplasm of lipBillable
- D10.1 – Benign neoplasm of tongueBillable
- D10.2 – Benign neoplasm of floor of mouthBillable
- D10.4 – Benign neoplasm of tonsilBillable
- D10.5 – Benign neoplasm of other parts of oropharynxBillable
- D10.6 – Benign neoplasm of nasopharynxBillable
- D10.7 – Benign neoplasm of hypopharynxBillable
- D10.9 – Benign neoplasm of pharynx, unspecifiedBillable
Frequently asked questions
What is ICD-10 code D10.3?
D10.3 is the ICD-10-CM code for benign neoplasm of other and unspecified parts of mouth, in the block D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
Is D10.3 a billable code?
No. D10.3 is a header code with more specific child codes; report one of the billable codes listed above.
What category does D10.3 belong to?
It belongs to category D10 – Benign neoplasm of mouth and pharynx.
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.