N30.9 Cystitis, unspecified

Non-billable header with 2 child codes.

Applies from N30 Cystitis

Excludes1 (never code together)

• prostatocystitis (N41.3)

Use additional code

• code to identify infectious agent (B95-B97)

Codes under N30.9

• N30.90 Cystitis, unspecified without hematuria
• N30.91 Cystitis, unspecified with hematuria

Code annotations containing back-references to N30.9

Back-references to N30

• Type 1 Excludes: N39.0 Urinary tract infection, site not specified ("cystitis (N30.-)")

Nearby codes

• N30.40 Irradiation cystitis without hematuria
• N30.41 Irradiation cystitis with hematuria
• N30.8 Other cystitis
• N30.80 Other cystitis without hematuria
• N30.81 Other cystitis with hematuria
• N30.9 Cystitis, unspecified (this code)
• N30.90 Cystitis, unspecified without hematuria
• N30.91 Cystitis, unspecified with hematuria