20 CFR §10.335
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Usually, medical providers submit bills directly to OWCP or to a bill processing agent designated by OWCP. The rules for submitting and paying bills are stated in subpart I of this part. An employee claiming reimbursement of medical expenses should submit an itemized bill as described in § 10.802.