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ICD-10 Coding for Enlarged Prostate(N40.0, N40.1)

Complete ICD-10-CM coding and documentation guide for Enlarged Prostate. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Benign Prostatic HyperplasiaBPH

Related ICD-10 Code Ranges

Complete code families applicable to Enlarged Prostate

N40-N51Primary Range

Diseases of male genital organs

This range includes codes for benign prostatic hyperplasia and related conditions.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
N40.0Benign prostatic hyperplasia without lower urinary tract symptomsUse when BPH is diagnosed without any lower urinary tract symptoms.
  • Digital rectal exam showing enlarged prostate
  • PSA level >1.4 ng/mL in men over 50
N40.1Benign prostatic hyperplasia with lower urinary tract symptomsUse when BPH is diagnosed with documented LUTS.
  • IPSS score indicating severity
  • Uroflowmetry showing Qmax <10mL/sec

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for enlarged prostate

Essential facts and insights about Enlarged Prostate

The ICD-10 code for enlarged prostate without symptoms is N40.0, and with symptoms is N40.1.

Primary ICD-10-CM Codes for enlarged prostate

Benign prostatic hyperplasia without lower urinary tract symptoms
Billable Code

Decision Criteria

clinical Criteria

  • No LUTS present

Applicable To

  • Asymptomatic prostatic enlargement

Excludes

  • Benign prostatic hyperplasia with LUTS (N40.1)

Clinical Validation Requirements

  • Digital rectal exam showing enlarged prostate
  • PSA level >1.4 ng/mL in men over 50

Code-Specific Risks

  • Risk of under-documentation if LUTS are present but not recorded.

Coding Notes

  • Ensure no LUTS are documented before using this code.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Urinary retention

R33.9
Use when urinary retention is documented as a complication.

Urinary tract infection, site not specified

N39.0
Use when UTI is documented as a complication.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Malignant neoplasm of prostate

C61
PSA >10 ng/mL and irregular DRE findings suggest prostate cancer.

Urinary retention, unspecified

R33.9
Use R33.9 for urinary retention as a complication of BPH.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Enlarged Prostate to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N40.0.

Impact

Clinical: Misrepresentation of patient condition., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Use templates to ensure all symptoms are documented., Regular training on documentation standards.

Impact

Reimbursement: Claims may be denied or delayed., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Ensure LUTS are documented in the patient's record.

Impact

Lack of documented LUTS for N40.1 can trigger audits.

Mitigation Strategy

Implement documentation checks for LUTS.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Enlarged Prostate, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Enlarged Prostate

Use these documentation templates to ensure complete and accurate documentation for Enlarged Prostate. These templates include all required elements for proper coding and billing.

BPH with LUTS

Specialty: Urology

Required Elements

  • Patient history
  • IPSS score
  • Physical exam findings
  • Uroflowmetry results

Example Documentation

Patient presents with LUTS: nocturia 3x/night, weak stream. IPSS 18/35. DRE: enlarged prostate.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has BPH.
Good Documentation Example
Patient has BPH with LUTS: nocturia 3x/night, weak stream. IPSS 18/35.
Explanation
The good example provides specific symptoms and an IPSS score, supporting the use of N40.1.

Need help with ICD-10 coding for Enlarged Prostate? Ask your questions below.

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