Is D63 a billable ICD-10-CM code?

No. D63 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does D63 sit in the tabular list?

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), in the block Aplastic and other anemias and other bone marrow failure syndromes (D60-D64).

D63

D63 — Anemia in chronic diseases classified elsewhere

Non-billable headerICD-10-CM

D63 is a non-billable header ICD-10-CM code for anemia in chronic diseases classified elsewhere. It cannot be billed on its own: choose one of the more specific child codes below.

Risk adjustment

D63 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 D63

3 child codes. Green means billable.

D63.0Anemia in neoplastic disease
D63.1Anemia in chronic kidney disease
D63.8Anemia in other chronic diseases classified elsewhere

Questions about D63

Is D63 a billable ICD-10-CM code?: No. D63 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does D63 sit in the tabular list?: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), in the block Aplastic and other anemias and other bone marrow failure syndromes (D60-D64).