Is E75 a billable ICD-10-CM code?

No. E75 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does E75 sit in the tabular list?

Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).

What cannot be coded together with E75?

E75 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

E75

E75 — Disorders of sphingolipid metabolism and other lipid storage disorders

Non-billable headerICD-10-CM

E75 is a non-billable header ICD-10-CM code for disorders of sphingolipid metabolism and other lipid storage disorders. 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.

mucolipidosis, types I-III (E77.0-E77.1)
Refsum's disease (G60.1)

Other codes that can never be billed with E75

These codes carry an Excludes1 note pointing at E75. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading E75 alone.

R79Other abnormal findings of blood chemistry
E78Disorders of lipoprotein metabolism and other lipidemias
E78.2Mixed hyperlipidemia
E78.7Disorders of bile acid and cholesterol metabolism

Risk adjustment

E75 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 E75

7 child codes. Green means billable.

Questions about E75

Is E75 a billable ICD-10-CM code?: No. E75 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does E75 sit in the tabular list?: Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).
What cannot be coded together with E75?: E75 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.