Is D47 a billable ICD-10-CM code?

No. D47 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does D47 sit in the tabular list?

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

D47

D47 — Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue

Non-billable headerICD-10-CM

D47 is a non-billable header ICD-10-CM code for other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissue. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with D47

These codes carry an Excludes1 note pointing at D47. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D47 alone.

L50Urticaria
Q82.2Congenital cutaneous mastocytosis
C96.2Malignant mast cell neoplasm
E88.0Disorders of plasma-protein metabolism, not elsewhere classified
D89Other disorders involving the immune mechanism, not elsewhere classified
D69Purpura and other hemorrhagic conditions
C92.1Chronic myeloid leukemia, BCR/ABL-positive
D47.0Mast cell neoplasms of uncertain behavior

Risk adjustment

D47 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 D47

7 child codes. Green means billable.

Questions about D47

Is D47 a billable ICD-10-CM code?: No. D47 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does D47 sit in the tabular list?: Neoplasms (C00-D49), in the block Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48).