Is D11 a billable ICD-10-CM code?

No. D11 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does D11 sit in the tabular list?

Neoplasms (C00-D49), in the block Benign neoplasms, except benign neuroendocrine tumors (D10-D36).

What cannot be coded together with D11?

D11 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

D11

D11 — Benign neoplasm of major salivary glands

Non-billable headerICD-10-CM

D11 is a non-billable header ICD-10-CM code for benign neoplasm of major salivary glands. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

benign neoplasms of specified minor salivary glands which are classified according to their anatomical location
benign neoplasms of minor salivary glands NOS (D10.39)

Risk adjustment

D11 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead D11

3 child codes. Green means billable.

Questions about D11

Is D11 a billable ICD-10-CM code?: No. D11 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does D11 sit in the tabular list?: Neoplasms (C00-D49), in the block Benign neoplasms, except benign neuroendocrine tumors (D10-D36).
What cannot be coded together with D11?: D11 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.