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R33.9
ICD-10-CM
Urinary Retention

Find comprehensive information on urinary retention diagnosis, including ICD-10 codes (N39.1, R33.8), clinical documentation best practices, and healthcare provider resources. Learn about symptoms, causes, treatments, and medical coding guidelines for acute and chronic urinary retention. This resource supports accurate clinical documentation and appropriate billing for healthcare professionals dealing with urinary retention management.

Also known as

Urine Retention
Bladder Retention
Retention of Urine
+1 more

Diagnosis Snapshot

Key Facts
  • Definition : Inability to completely empty the bladder.
  • Clinical Signs : Lower abdominal discomfort, weak urine stream, frequent urination, urgency, feeling of incomplete emptying.
  • Common Settings : Hospitals, clinics, urology departments, emergency rooms, primary care offices.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC R33.9 Coding
R33

Retention of urine

Inability to completely empty the bladder.

N39

Other disorders of bladder

Includes bladder disorders like neurogenic bladder, not elsewhere classified.

R39.1

Other difficulties with micturition

Encompasses other specified micturition problems, including post-void dribbling.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the urinary retention acute?

  • Yes

    Is there a postpartum complication?

  • No

    Is it chronic?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Urinary Retention: Inability to empty bladder
Overflow Incontinence: Leakage from full bladder
Neurogenic Bladder: Bladder dysfunction from nerve damage

Documentation Best Practices

Documentation Checklist
  • Urinary retention diagnosis: document type, onset, severity
  • ICD-10 codes for urinary retention (e.g., R33.8, N39.4)
  • Document post-void residual (PVR) measurement if taken
  • Symptom documentation: frequency, urgency, hesitancy, straining
  • Associated conditions: BPH, neurogenic bladder, medication induced

Coding and Audit Risks

Common Risks
  • Unspecified Retention

    Coding urinary retention without specifying acute or chronic leads to inaccurate severity and reimbursement.

  • Comorbidity Neglect

    Failing to code underlying conditions like BPH or neurologic disorders impacts risk adjustment and quality metrics.

  • Postoperative Retention

    Miscoding postoperative urinary retention as a complication rather than an expected outcome affects quality reporting.

Mitigation Tips

Best Practices
  • Document retention cause, type (acute/chronic), & severity.
  • Code using ICD-10 N39.4 or appropriate subcategory.
  • Specific CDI queries for complete clinical picture.
  • Ensure catheterization, medication details in records for compliance.
  • Monitor post-void residual (PVR) & document for accurate diagnosis.

Clinical Decision Support

Checklist
  • Verify palpable bladder distension or dullness on percussion.
  • Confirm absent or weak urinary stream despite urge.
  • Check post-void residual volume via bladder scan or catheterization.
  • Review medication list for potential contributing drugs (anticholinergics, etc.).
  • Assess for neurological signs/symptoms (saddle anesthesia, lower extremity weakness).

Reimbursement and Quality Metrics

Impact Summary
  • Urinary Retention Reimbursement: Diagnosis coding accuracy impacts MS-DRG assignment and payment.
  • Coding Quality Metrics: Accurate ICD-10 coding for urinary retention affects hospital quality reporting.
  • Hospital Reporting Impact: Precise coding influences PSI 90 catheter-associated UTI metrics.
  • Revenue Cycle Impact: Proper documentation and coding maximize reimbursement for urinary retention.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes for . Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code acute/chronic
  • Document retention cause
  • Query physician if unclear
  • Check post-void residual
  • ICD-10 R33, N39.4

Documentation Templates

Patient presents with complaints consistent with urinary retention.  Symptoms include difficulty initiating urination, weak urinary stream, straining to void, intermittent voiding, feeling of incomplete bladder emptying, and suprapubic discomfort or pressure.  The patient reports (frequency of symptoms, e.g., constant, intermittent, worsening, improving) and denies (pertinent negatives, e.g., dysuria, hematuria, fever, flank pain).  Physical examination reveals (palpable bladder, distended abdomen, costovertebral angle tenderness or other relevant findings).  Post-void residual (PVR) measurement via bladder scan was (volume) mL, indicating significant urinary retention.  Differential diagnosis includes benign prostatic hyperplasia (BPH), bladder outlet obstruction, neurogenic bladder, medication side effects, and urethral stricture.  Assessment is urinary retention likely secondary to (presumed cause, e.g., BPH, medication).  Plan includes (initial catheterization if necessary, medication adjustment if applicable, urology referral for further evaluation,  and patient education regarding bladder health, fluid management, and potential complications of urinary retention).  ICD-10 code R33.8, urinary retention, unspecified, is assigned.  Follow-up scheduled in ( timeframe) to reassess symptoms and PVR.