Is K64 a billable ICD-10-CM code?

No. K64 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does K64 sit in the tabular list?

Diseases of the digestive system (K00-K95), in the block Other diseases of intestines (K55-K64).

What cannot be coded together with K64?

K64 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

K64

K64 — Hemorrhoids and perianal venous thrombosis

Non-billable headerICD-10-CM

K64 is a non-billable header ICD-10-CM code for hemorrhoids and perianal venous thrombosis. 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.

hemorrhoids complicating childbirth and the puerperium (O87.2)
hemorrhoids complicating pregnancy (O22.4)

Includes

Conditions this code covers.

piles

Risk adjustment

K64 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 K64

8 child codes. Green means billable.

Questions about K64

Is K64 a billable ICD-10-CM code?: No. K64 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does K64 sit in the tabular list?: Diseases of the digestive system (K00-K95), in the block Other diseases of intestines (K55-K64).
What cannot be coded together with K64?: K64 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.