At least 1 percent but less than 20 percent impaired, limited or restricted

CI
HCPCS Modifier Code

CI is a valid 2023 HCPCS Modifier that could be used to indicate At least 1 percent but less than 20 percent impaired, limited or restricted.

CI Modifier has been in effect since Jan 01, 2013.

1 to <20 percent impaired

CI Modifier information

Modifier:	CI
Description:	AT LEAST 1 PERCENT BUT LESS THAN 20 PERCENT IMPAIRED, LIMITED OR RESTRICTED
Effective Date:	Jan 01, 2013
Added Date:	Jan 01, 2013
Coverage code:	`D` - SPECIAL COVERAGE INSTRUCTIONS APPLY
Action code:	`N` - NO MAINTENANCE FOR THIS CODE