N28.85

Billable

Pyeloureteritis cystica

N28.85 is the ICD-10-CM code for Pyeloureteritis cystica. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
N00-N99
Parent
N28.8
Edition
FY2026

N00-N99 Diseases of the genitourinary system

What this means — in plain language

MedlinePlus · NIH

The urinary system is the body's drainage system for removing wastes and extra water. It includes two kidneys, two ureters, a bladder, and a urethra. Urinary tract infections (UTIs) are the second most common type of infection in the body. You may have a UTI if you notice: Pain or burning when you urinate Fever, tiredness, or shakiness An urge to urinate often Pressure in your lower belly Urine that smells bad or…

Read more about Urinary Tract Infections at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code N28.85?
N28.85 is the ICD-10-CM code for "Pyeloureteritis cystica". It falls under N00-N99 Diseases of the genitourinary system.
Is N28.85 a billable code?
Yes — N28.85 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.