Is D41 a billable ICD-10-CM code?

No. D41 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does D41 sit in the tabular list?

Neoplasms (C00-D49), in the block Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48).

D41

D41 — Neoplasm of uncertain behavior of urinary organs

Non-billable headerICD-10-CM

D41 is a non-billable header ICD-10-CM code for neoplasm of uncertain behavior of urinary organs. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with D41

These codes carry an Excludes1 note pointing at D41. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D41 alone.

D41.0Neoplasm of uncertain behavior of kidney

Risk adjustment

D41 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 D41

7 child codes. Green means billable.

Questions about D41

Is D41 a billable ICD-10-CM code?: No. D41 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does D41 sit in the tabular list?: Neoplasms (C00-D49), in the block Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48).