Is J30 a billable ICD-10-CM code?

No. J30 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does J30 sit in the tabular list?

Diseases of the respiratory system (J00-J99), in the block Other diseases of upper respiratory tract (J30-J39).

What cannot be coded together with J30?

J30 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

J30

J30 — Vasomotor and allergic rhinitis

Non-billable headerICD-10-CM

J30 is a non-billable header ICD-10-CM code for vasomotor and allergic rhinitis. 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.

allergic rhinitis with asthma (bronchial) (J45.909)
rhinitis NOS (J31.0)

Includes

Conditions this code covers.

spasmodic rhinorrhea

Other codes that can never be billed with J30

These codes carry an Excludes1 note pointing at J30. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading J30 alone.

J31.0Chronic rhinitis
T78.4Other and unspecified allergy

Risk adjustment

J30 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 J30

6 child codes. Green means billable.

Questions about J30

Is J30 a billable ICD-10-CM code?: No. J30 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does J30 sit in the tabular list?: Diseases of the respiratory system (J00-J99), in the block Other diseases of upper respiratory tract (J30-J39).
What cannot be coded together with J30?: J30 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.