CARC Code

198

๐Ÿ”ด Hard Denial

Precertification/notification/authorization/pre-treatment exceeded.

35%

Recovery Rate

21-45 days

Avg. Resolution

Hard

Difficulty

Common

Frequency

Recommended Action

Request extension or retroactive authorization; appeal with clinical documentation

Step-by-Step Resolution

  1. 1

    Pull the original authorization request and approval (if any)

  2. 2

    Determine whether a retroactive authorization request is an option with this payer

  3. 3

    Prepare clinical documentation supporting medical necessity for the service

  4. 4

    Submit the retroactive authorization request through the payer portal

  5. 5

    Submit a formal appeal once the authorization is obtained or denied

  6. 6

    Document all communication with the payer in the patient account

Common Remark Codes (RARC)

These RARC codes often appear alongside CARC 198 on remittance advice.

RARC N133ยทNumber of days or units exceeds prior authorization

โ†’ Request authorization extension

Payer-Specific Notes

How major payers handle CARC 198 in practice.

MetLife Dental

MetLife provides detailed denial reason codes โ€” check EOB for supplemental information.

Common 835 Combinations

CARC 198 most often appears with these Group Code + RARC combinations on 835 remittances.

Look up any combination โ†’

Appeal Letter Template

Enter your email to access the full appeal template for CARC 198.

Free ยท No spam ยท Unsubscribe anytime