What codes do you suggest to use for gingivitis? By On Jan 29, 2016 Ask the Expert Forum › Category: Insurance Coding › What codes do you suggest to use for gingivitis? 0 Vote Up Vote Down guestuser asked 9 years ago I am in charge of implementing the perio protocol in my office. What codes do you suggest to use for gingivitis? We already use the 4342 & 4341 for SRP. Also when should we use the full mouth debribement code? Please login or Register to submit your answer Username or Email Address Password Remember Me Share PrintEmailFacebookTwitterLinkedin