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Men's Health, Testosterone & Sexual Function • ICD-10-CM N52.9

Erectile Dysfunction

Also known as: ED, Impotence

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM N52.9 • 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

Erectile Dysfunction 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

Ask our AI Specialists anything about Erectile Dysfunction

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What Is Erectile Dysfunction?

Erectile dysfunction (ED) is a common type of male sexual dysfunction. It is when a man has trouble getting or keeping an erection. ED becomes more common as you get older. But it's not a natural part of aging. Some people have trouble speaking with their doctors about sex. But if you have ED, you should tell your doctor. ED can be a sign of health problems. It may mean your blood vessels are clogged. It may mean you have nerve damage from diabetes. If you don't see your doctor, these problems will go untreated. Your doctor can offer several new treatments for ED. For many men, the answer is as simple as taking a pill.

Pathophysiology, Underlying Causes & Clinical Presentation

Tissue-level etiology in Erectile Dysfunction (N52.9) features impaired cavernosal endothelial in Erectile Dysfunction (N52.9: nitric oxide-cGMP smooth-muscle). Cross-referenced with NIH MeSH (Erectile Dysfunction), therapeutic stabilization in men's health & trt is verified against Hematocrit & Total in Erectile Dysfunction (N52.9: PSA).

Common Symptoms & Clinical Signs

  • • Presentation of Erectile Dysfunction (N52.9): reduced sexual desire, in Erectile Dysfunction (N52.9: fewer spontaneous morning)
  • • Secondary Erectile Dysfunction clinical sign: loss of lean in Erectile Dysfunction (N52.9: muscle recovery, rising)
  • • Symptom flares in Erectile Dysfunction correlating with LH, FSH & in Erectile Dysfunction (N52.9: SHBG) deviation outside LH/FSH 2.5 – 8.0 mIU/mL (N52.9)
  • • Functional men's health & trt impact requiring sleep-apnea [Erectile Dysfunction N52.9] evaluation (N52.9)

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

Erectile Dysfunction Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code N52.9 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Men's Health, Testosterone & Sexual Function NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: LH, FSH & in Erectile Dysfunction (N52.9: SHBG) LH/FSH 2.5 – 8.0 mIU/mL (N52.9) Clinical Reference Target Range
Diagnostic / Lab Marker: Hematocrit & Total in Erectile Dysfunction (N52.9: PSA) Hct < 50%; age-appropriate PSA (N52.9) Clinical Reference Target Range
Diagnostic / Lab Marker: Ultrasensitive Estradiol & in Erectile Dysfunction (N52.9: ApoB) E2 20–38 pg/mL; ApoB < 80 mg/dL (N52.9) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Erectile Dysfunction

Check Drug Interactions →
Medication Pharmacologic Class Patient Worth-It CMS NADAC / Unit Typical Lowest Cash
Clomiphene Citrtae Clomiphene Citrate • RxCUI 1093060 Estrogen Agonist/Antagonist 84% $4.0614 $ 172.99 /mo
Vardenafil Hydrochloride Levitra • RxCUI 349479 Phosphodiesterase 5 Inhibitor 78% $6.2103 $ 48.70 /mo
Sildenafil Revatio • RxCUI 314229 Phosphodiesterase 5 Inhibitor 74% $0.1029 $ 5.84 /mo
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Erectile Dysfunction)

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Testosterone supplementation and bone: What a 3,103-Participant Study Found

TRT is able to inhibit bone resorption and increase bone mass, particularly at the lumbar spine level and when the duration is long enough to allow the anabolic effect of T and estrogens on bone metabolism to take place.

Journal of endocrinological investigation • 2022-05-15 • Meta-Analysis
N = 3,103 99/100 PMID 35041193 ↗
New Insights on Testosterone Therapy for Late-Onset Hypogonadism Improves Erectile: What a 1,458-Participant Study Found

TTh achieved a significant improvement in the IIEF-EFD score of hypogonadal men compared with placebo, especially in those who received testosterone gel, were treated for over 30 weeks, and had no comorbidities.

Urologia internationalis • 2022-01-15 • Meta-Analysis
N = 1,458 99/100 PMID 34856556 ↗
New Insights on Efficacy of tadalafil in clinical: What a 321-Participant Study Found

Tadalafil was effective in improving erectile function across a wide spectrum of ED patients including patients with various comorbid conditions.

The journal of sexual medicine • 2005-07-15 • Meta-Analysis
N = 321 97/100 PMID 16422847 ↗
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 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 ↗
Zero-PHI Patient Support & Cohort Discussions

Erectile Dysfunction Patient Community & “People Like Me” Threads

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