ICN (Internal Control Number)

ICN (Internal Control Number)

The ICN auto-populates from the most recent ERA posted for this encounter.  If posted from a paper Remit, select the Modify button on the Encounter Dashboard and manually add the ICN number from the paper EOB.

Expand the Charge panel on the Encounter Dashboard to see if there is an ICN attached.


ICN Digits

Digits 1-2: Indicates if the Claim was submitted as an electronic Claim or paper Claim.

Digits 3-4: The year that the Claim was received.

Digits 5-7: The day of the year that the Claim was received (Julian Date).

Digits 8-13: A unique set of numbers assigned by Medicare.

    • Related Articles

    • Payer Rejection: Readjudication Payer Claim Control Number (ICN)

      A6 ACK/RETURNED - REQUESTS FOR RE-ADJUDICATION MUST REFERENCE THE NEWLY ASSIGNED PAYER CLAIM CONTROL NUMBER FOR THIS PREVIOUSLY ADJUSTED CLAIM. CORRECT THE PAYER CLAIM CONTROL NUMBER AND RE-SUBMIT. The ICN Number is missing for a previously adjusted ...
    • CLIA Number

      Send CLIA Electronically for Labs A Clinical Laboratory Improvement Amendment (CLIA) Certificate of Waiver is a certification that allows a facility, primarily laboratories, to legally examine a person through waived tests in order to assess health, ...
    • Billing/Rendering/Referring Provider FAQs

      Billing/Rendering/Referring Provider FAQs Where do I add the Provider's Medicaid number? Billing/Rendering Provider: The Medicaid number is added on the Billing/Rendering Provider screen in the Licensure/Credentialing panel. (Libraries > ...
    • Corrected Claims (Table of Contents)

      Contents Submit a Fully-Paid Claim to a New Primary Insurance Rebill or Resubmit Multiple Encounters to Insurance Resubmit a Claim Send Replacement/Corrected Claim/Delayed Reason/Void Send Corrected Claims to Payers that Only Support "Original" ...
    • No Encounter Number on the EOB

      No Encounter number on the EOB You can skip the first two steps by entering the Patient number in the Navigation Box to find the patient. Search for the Patient listed using the Lookup Icon  on the Post Insurance Payment screen. Select the Patient ...