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Prostate (BPH), Bladder & Urinary Tract • ICD-10-CM N40.0

Benign prostatic hypertrophy (BPH)

Also known as: Benign prostatic hypertrophy, Prostate, Prostatic, Thickened, Thickening

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM N40.0 • 8 Linked .gov / PubMed Citations • Governance: Dr. Julian Sterling, MD, FACS (NPI #1376841536)
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

Benign prostatic hypertrophy (BPH) Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

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What Is Benign prostatic hypertrophy (BPH)?

Physicians managing Benign prostatic hypertrophy (BPH) (also termed Benign prostatic hypertrophy or Prostate) (N40.0; Prostate (BPH), Bladder & Urinary Tract) utilize hydration citrate protocols [Benign prostatic hypertrophy (BPH) N40.0] and objective IPSS Urinary Symptom in Benign prostatic hypertrophy (BPH) (N40.0: Score) targets (0 – 7 (mild symptoms) (N40.0)) to prevent progression and functional morbidity.

Pathophysiology, Underlying Causes & Clinical Presentation

Underlying Benign prostatic hypertrophy (BPH) (code N40.0) is prostatic fibromuscular stromal in Benign prostatic hypertrophy (BPH) (N40.0: hyperplasia), which Prostate (BPH), Bladder & Urinary Tract clinicians address while surveilling IPSS Urinary Symptom in Benign prostatic hypertrophy (BPH) (N40.0: Score) (0 – 7 (mild symptoms) (N40.0)).

Common Symptoms & Clinical Signs

  • • Presentation of Benign prostatic hypertrophy (BPH) (N40.0): burning dysuria, suprapubic in Benign prostatic hypertrophy (BPH) (N40.0: discomfort, or cloudy/hematuric)
  • • Secondary Benign prostatic hypertrophy (BPH) clinical sign: sudden severe flank-to-groin in Benign prostatic hypertrophy (BPH) (N40.0: colicky pain caused)
  • • Symptom flares in Benign prostatic hypertrophy (BPH) correlating with IPSS Urinary Symptom in Benign prostatic hypertrophy (BPH) (N40.0: Score) deviation outside 0 – 7 (mild symptoms) (N40.0)
  • • Functional urology & prostate impact requiring hydration citrate protocols [Benign prostatic hypertrophy (BPH) N40.0] evaluation (N40.0)

Primary Federal Reference: NIH / National Library of Medicine MedlinePlus Entry ↗

Benign prostatic hypertrophy (BPH) Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code N40.0 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Prostate (BPH), Bladder & Urinary Tract NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: IPSS Urinary Symptom in Benign prostatic hypertrophy (BPH) (N40.0: Score) 0 – 7 (mild symptoms) (N40.0) Clinical Reference Target Range
Diagnostic / Lab Marker: Urinalysis & Post-Void in Benign prostatic hypertrophy (BPH) (N40.0: Residual (PVR)) Negative leukocyte/nitrite; PVR < 50 mL (N40.0) Clinical Reference Target Range
Diagnostic / Lab Marker: Total PSA & in Benign prostatic hypertrophy (BPH) (N40.0: Serum Creatinine/eGFR) Age-specific PSA; eGFR > 75 mL/min (N40.0) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Benign prostatic hypertrophy (BPH)

Check Drug Interactions →
Medication Pharmacologic Class Patient Worth-It CMS NADAC / Unit Typical Lowest Cash
Dutasteride and Tamsulosin Hydrochloride Jalyn • RxCUI 996097 5-alpha Reductase Inhibitor 85% $1.8643 $ 84.00 /mo
Terazosin Hydrochloride Hytrin • RxCUI 260376 alpha-Adrenergic Blocker 78% $0.1246 $ 7.45 /mo
Glycine Glycine Generic • RxCUI 310571 FDA Prescription Therapeutic Agent 77% $2.0400 $ 91.12 /mo
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Benign prostatic hypertrophy (BPH))

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Baseline Total Testosterone Level on Successful Treatment of Sexual Dysfunction: What a 1,075-Participant Study Found

Low TT levels at baseline did not negatively influence response to tadalafil in men of advancing age with concomitant lower urinary tract symptoms and benign prostatic hyperplasia and erectile dysfunction.

The journal of sexual medicine • 2016-05-15 • Randomized Controlled Trial
N = 1,075 96/100 PMID 27017071 ↗
New Insights on Benefits and safety of Combination Comprising Tamsulosin and PDE5-Is, Relative to: What a 1,144-Participant Study Found

However, therapy discontinuation due to pain and AEs did not increase with increase in AEs.

American journal of men's health • 2020-01-15 • Meta-Analysis
N = 1,144 94/100 PMID 33342335 ↗
New Insights on Monotherapies and Combination Therapy of Tamsulosin and Tadalafil for Treating: What a 1,531-Participant Study Found

Tadalafil combined with tamsulosin was more effective in the treatment of male LUTS/BPH, with or without ED, on the improvement of total IPSS, QoL, and Qmax.

Urologia internationalis • 2024-01-15 • Meta-Analysis
N = 1,531 94/100 PMID 38081154 ↗
New Insights on Tadalafil on nighttime voiding (nocturia) in men with lower urinary tract: What a 752-Participant Study Found

A statistically significant improvement in nocturnal frequency was seen with tadalafil over placebo; however, the treatment difference was small and not considered clinically meaningful.

World journal of urology • 2014-10-15 • Randomized Controlled Trial
N = 752 93/100 PMID 24504761 ↗
New Insights on Heart and blood vessel risk factors and related comorbid conditions and medical: What a 746-Participant Study Found

Once-daily tadalafil 5 mg improved LUTS/BPH, regardless of severity, in men with coexisting heart and blood vessel risk factors/comorbidities, except for patients with history of > 1 drug for arterial high blood pressure.

International journal of clinical practice • 2015-12-15 • Randomized Controlled Trial
N = 746 93/100 PMID 26299520 ↗
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