N30.4 Irradiation cystitisNon-billable header with 2 child codes.
N30.0 Acute cystitis ("irradiation cystitis (N30.4-)")N99 Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified ("irradiation cystitis (N30.4-)")N39.0 Urinary tract infection, site not specified ("cystitis (N30.-)")N30.20 Other chronic cystitis without hematuriaN30.21 Other chronic cystitis with hematuriaN30.3 TrigonitisN30.30 Trigonitis without hematuriaN30.31 Trigonitis with hematuriaN30.4 Irradiation cystitis (this code)N30.40 Irradiation cystitis without hematuriaN30.41 Irradiation cystitis with hematuriaN30.8 Other cystitisN30.80 Other cystitis without hematuriaN30.81 Other cystitis with hematuria