10ICD Code Hub

J01.9

Header — not billable

Acute sinusitis, unspecified

The ICD-10 code for acute sinusitis, unspecified is J01.9.

J01.9 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under J01.9

Related codes in this category