CARC 40
Not urgent enough to bypass authorisation
The service was billed as emergent or urgent and the payer does not accept that characterisation.
Why you actually get this
- A service delivered without authorisation on the basis of urgency the payer disputes.
- The documentation records what was done but not why it could not wait.
How to check whether it’s correct
- 01Read the note for an explicit statement of why the service was time-critical.
- 02Confirm whether the payer's definition of urgent was met.
Sometimes worth appealing
Turns entirely on documentation. A note establishing the clinical urgency at the time of the decision often overturns this; a note that merely describes the service will not.
Often arrives with
Seeing a lot of these?
A single denial is a claim to work. A pattern of the same denial is a process to fix, and the two need completely different responses. A free panel reads ninety days of your claims data and shows which codes actually recur for you.
Claim Adjustment Reason Codes are maintained by X12 as External Code List 139. The official description of this code is theirs and is not reproduced here. Check the authoritative list for current wording and status.