N244 Remark Code: Invalid Pre-Op Images or Visual Fields

What N244 means

N244 is the partner to N178. The payer did get pre-operative photos or visual field results, but they fell short of the policy’s standards. Eyelid and brow procedures are the usual setting, where payers compare pre-operative documentation against specific criteria before paying. The remark usually explains CARC 252 or CARC 50.

Documentation checks that commonly fail

Policies for functional eyelid surgery often describe precise requirements. Typical gaps include:

1. Visual fields tested one way only. Many policies want results with the lids in their natural position and again with the lids taped or elevated, to show improvement.
2. Photos that don’t show what matters. Frontal photos should generally show the lid margin relative to the pupil, with the patient looking straight ahead.
3. Missing identifiers. Unlabelled photos or printouts without dates and patient names may be rejected.
4. Laterality mismatch. Documentation covers one eye while both were billed, or the reverse.
5. Stale testing. Some payers require testing within a set period before surgery.

How to fix it

1. Check the payer’s medical policy and list the specific documentation requirements.
2. Compare what was sent against each requirement and identify which one failed.
3. If compliant documentation exists in the chart, resend it, labelled and dated, with the claim reference.
4. If laterality or codes on the claim were wrong, submit a corrected claim with resubmission code 7.
5. If compliant documentation was never produced, discuss options with the payer; an appeal may be difficult.

How to prevent it

Build a pre-operative checklist based on each major payer’s eyelid policy and verify it before scheduling surgery. Standardise photo positioning and visual field protocols so every patient’s documentation meets the strictest common requirements.