Is R76 a billable ICD-10-CM code?

No. R76 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does R76 sit in the tabular list?

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on examination of blood, without diagnosis (R70-R79).

R76

R76 — Other abnormal immunological findings in serum

Non-billable headerICD-10-CM

R76 is a non-billable header ICD-10-CM code for other abnormal immunological findings in serum. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with R76

These codes carry an Excludes1 note pointing at R76. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading R76 alone.

R76.11Nonspecific reaction to tuberculin skin test without active tuberculosis
R76.12Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis
D68.61Antiphospholipid syndrome
D68.62Lupus anticoagulant syndrome
D68.312Antiphospholipid antibody with hemorrhagic disorder
D68.5Primary thrombophilia
Z22.7Latent tuberculosis

Risk adjustment

R76 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 R76

4 child codes. Green means billable.

Questions about R76

Is R76 a billable ICD-10-CM code?: No. R76 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does R76 sit in the tabular list?: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on examination of blood, without diagnosis (R70-R79).