CARC Code
198
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
Pull the original authorization request and approval (if any)
- 2
Determine whether a retroactive authorization request is an option with this payer
- 3
Prepare clinical documentation supporting medical necessity for the service
- 4
Submit the retroactive authorization request through the payer portal
- 5
Submit a formal appeal once the authorization is obtained or denied
- 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.
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.
Appeal Letter Template
Enter your email to access the full appeal template for CARC 198.
Free ยท No spam ยท Unsubscribe anytime