Contact Us

CAHIIM Address:

200 East Randolph Street
Suite 5100
Chicago, IL 60601

Office Hours:

Monday - Friday, 8:00 am - 4:00 pm Central Time

Summer Hours (Memorial Day to Labor Day) Monday – Thursday, 7:00 – 5:00 pm Central Time (office closed on Friday)

Holiday Office Closure Dates:

 May 31, June 21, July 5, September 6, November 25 and 26, December 24 and 25.


(312) 235-3255

Office Visits:

CAHIIM has taken precautionary measures to contain the spread of  COVID-19 and closed the Chicago office. Staff are working remote during normal business hours. Please contact the main number or send an email for assistance or inquiries.

General Inquiries:

Email Us


Related Inquiries:


AHIMA Certification Exams (RHIT or RHIA)

For coding certificate programs, RHIT or RHIA exam eligibility questions, contact AHIMA Customer Service at (800) 355-5535 or by email at or

For Curriculum Development (AHIMA/Council for Excellence in Education (CEE) HIM Competencies), contact Christi Lower, AHIMA Academic Affairs, Subject Matter Expert at

Use of Content:

CAHIIM content may not be used without prior permission from CAHIIM. Content includes, but is not limited to, presentations, articles, white papers. Requests must be made at least 90 days in advance and may be made by contacting CAHIIM at