All denial codes

CARC · CO group

CO-151

Payer deems the information submitted does not support this many services

Contractual obligation; provider write-off unless appealed

What it means
Frequency or units exceed what the payer will accept for that period.
Likely cause
Twice-weekly therapy without authorization, or units billed on a code the payer treats as once-per-day.
How to fix it
Appeal with the treatment plan justifying frequency, or obtain authorization prospectively for higher-frequency care.
Revenue impact
Recoverable with clinical documentation; commonly abandoned instead.
  • frequency
  • units
  • authorization

Related codes

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