2027 ICD-10-CM Diagnosis Code N30.80Other cystitis without hematuria
ICD-10-CM Codes›N00–N99›N30-N39›N30
- Billable — Valid for Submission
- Not Chronic
N30.80 is a billable ICD-10-CM diagnosis code for other cystitis without hematuria. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 689 through 690, 791, 793. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Urinary tract infections.
This medical diagnosis code is frequently used in Family Practice, Internal Medicine, OB/GYN, and Pediatrics medical specialties to designate conditions such urinary tract infection, cystitis.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Abdominal actinomycosis
- Abscess of abdominal wall
- Abscess of peritoneum
- Abscess of perivesicular tissue of urinary bladder
- Abscess of rectovesical pouch
- Abscess of urinary bladder
- Bullous cystitis
- Chemical cystitis
- Chronic cystitis
- Cystitis associated with another disorder
- Cystitis caused by Pseudomonas
- Cystitis cystica
- Cystitis glandularis
- Cystitis with actinomycosis
- Diverticulitis of urinary bladder
- Diverticulum of urinary bladder
- Emphysematous cystitis
- Eosinophilic cystitis
- Infected diverticulum of urinary bladder
- Non-infective cystitis
- Papillary cystitis
- Pyocystis
- Recurrent bacterial cystitis
- Recurrent cystitis
- Recurrent cystitis - culture-negative
- Recurrent infective cystitis
- Recurrent urinary tract infection
- Urachal abscess
- Urinary tract infection caused by Pseudomonas
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to N30.80: its own notes plus those printed at N30, block N30-N39, and Chapter 14. A note printed at a category, block or chapter applies to every code under it.
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Use Additional Code
Add a second code, after this one, to fully describe the condition.
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Referenced in Other NotesGuidance
Instructional notes printed at other codes that name N30.80, its category, or a range that includes it.
Excludes1 2
These codes carry an Excludes1 note naming N30.80: they are not reported together with it, unless the two conditions are unrelated.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
Pyocystitis N30.80
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Cystitis
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.
Patient EducationClinical
Bladder Diseases
The bladder is a hollow organ in your lower abdomen that stores urine. Many conditions can affect your bladder. Some common ones are:
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert N30.80 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About N30.80Overview
What is the ICD-10 code for other cystitis without hematuria?
The ICD-10-CM code for other cystitis without hematuria is N30.80 (sometimes written as N3080). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is N30.80 (Other cystitis) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other cystitis without hematuria on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does N30.80 group to?
When other cystitis without hematuria is the principal diagnosis on an inpatient stay, it groups to MS-DRG 793, 791, 689, 690, with relative weights from 0.8008 to 4.2192 depending on complications. Higher weights mean higher Medicare reimbursement.
Can N30.80 be reported with N41.3?
Not as a rule. The Excludes1 note at N30, which applies to N30.80, lists "prostatocystitis (N41.3)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).
