ICD-9-CM 595.9 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 595.9 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
2015/16 ICD-10-CM N30.90 Cystitis, unspecified without hematuria
Or:
2015/16 ICD-10-CM N30.91 Cystitis, unspecified with hematuria
Approximate Synonyms
Bacterial cystitis
Cystitis
Cystitis (bladder infection)
Cystitis (bladder infection), bacterial
Cystitis (bladder infection), recurrent
Cystitis, bacterial
Cystitis, bacterial, recurrent
Hematuria due to cystitis
Hemorrhagic cystitis
Recurrent bacterial cystitis
Recurrent cystitis
Clinical Information
An acute or chronic inflammatory process affecting the bladder
Inflammation of the urinary bladder, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain