N822: Missing procedure modifier(s)
The claim line requires a modifier that was not included at all. This is different from N823, which covers a modifier that was present but wrong.
Corrective actions
- 1
Identify which modifier is required
Cross-reference the procedure code against CPT/HCPCS modifier guidance and the payer's specific modifier requirements to determine the missing modifier.
- 2
Add the modifier and resubmit
Append the correct modifier supported by the documentation and resubmit as a corrected claim.
Denial codes it is usually paired with
N822 is the detail behind a CARC rather than an adjustment in its own right. These are the denial codes our dataset records it alongside.
Frequently asked questions
What does remark code N822 mean?
The claim line requires a modifier that was not included at all. This is different from N823, which covers a modifier that was present but wrong.
Retrieved 2026-07-18.
Scrub the next claim before it denies
Free, one claim at a time, entirely in your browser.
Denial7 provides billing and administrative guidance based on published CMS and X12 sources. It is not medical advice, not a coverage determination, and not a guarantee of payment. NCCI and MUE edits are republished quarterly and payer policies vary by contract. Always confirm against the payer's own current policy before submitting or appealing.