ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesN30.90

N30.90

Billable

Cystitis, unspecified without hematuria

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N30.90 is a billable code used to indicate a diagnosis of cystitis, unspecified without hematuria.

Key Diagnostic Point:

Cystitis is an inflammation of the bladder, which can occur due to various causes, including infections, irritants, or underlying medical conditions. When classified as 'unspecified without hematuria,' it indicates that the inflammation is present but does not involve blood in the urine, which is a common symptom of more severe bladder conditions. Patients may present with symptoms such as frequent urination, urgency, and discomfort in the lower abdomen. The condition can be acute or chronic and may be associated with other bladder dysfunctions, such as neurogenic bladder or urinary incontinence. Neurogenic bladder refers to bladder dysfunction caused by neurological conditions that affect bladder control, leading to either retention or incontinence. Accurate diagnosis and coding are essential for effective treatment and management of cystitis and related bladder disorders. Treatment may involve antibiotics if an infection is present, along with lifestyle modifications to reduce irritants. Understanding the nuances of cystitis and its relationship with other bladder disorders is crucial for proper coding and patient care.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in symptoms and presentation of cystitis
  • Differentiation from other urinary tract disorders
  • Need for comprehensive patient history to rule out hematuria
  • Potential overlap with neurogenic bladder conditions

Audit Risk Factors

  • Inadequate documentation of symptoms
  • Failure to specify the type of cystitis
  • Misclassification of cystitis as a more specific condition
  • Lack of supporting evidence for diagnosis

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed patient history, including urinary symptoms, previous bladder issues, and any neurological conditions.

Common Clinical Scenarios

Patients presenting with urinary frequency, urgency, and pelvic pain without hematuria.

Billing Considerations

Consideration of neurogenic bladder and its impact on treatment options.

Primary Care

Documentation Requirements

Comprehensive review of urinary symptoms and any relevant medical history.

Common Clinical Scenarios

Patients with recurrent urinary symptoms who may not have undergone urological evaluation.

Billing Considerations

Referral to urology may be necessary for persistent or complicated cases.

Coding Guidelines

Inclusion Criteria

Use N30.90 When
  • Follow official ICD
  • CM guidelines for coding cystitis, ensuring to document the absence of hematuria and any associated symptoms

Exclusion Criteria

Do NOT use N30.90 When
  • Exclude codes for cystitis with hematuria or other specific types unless clearly documented

Related ICD-10 Codes

Related CPT Codes

87086CPT Code

Urine culture, bacterial

Clinical Scenario

When a urine culture is performed to confirm cystitis.

Documentation Requirements

Document the reason for the culture and any relevant symptoms.

Specialty Considerations

Urologists may perform additional tests to evaluate bladder function.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of cystitis, improving the ability to capture the nuances of bladder disorders and their management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of cystitis, improving the ability to capture the nuances of bladder disorders and their management.

Reimbursement & Billing Impact

reimbursement and compliance.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between cystitis with and without hematuria?

Cystitis with hematuria involves blood in the urine, indicating a more severe condition, while cystitis without hematuria does not present this symptom and may be less complicated.