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Heart & Cardiovascular Disease • ICD-10-CM I48.4

Atypical atrial flutter

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM I48.4 • 3 Linked .gov / PubMed Citations • Governance: Dr. Marcus Thorne, MD, FACC (NPI #1184629314)
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

Atypical atrial flutter Key Takeaways

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

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What Is Atypical atrial flutter?

For patients presenting with Atypical atrial flutter (ICD-10-CM I48.4), Heart & Cardiovascular Disease protocols prioritize transthoracic echocardiography [Atypical atrial flutter I48.4] paired with baseline and interval Apolipoprotein B (ApoB) [Atypical atrial flutter I48.4] assessment.

Pathophysiology, Underlying Causes & Clinical Presentation

Underlying Atypical atrial flutter (code I48.4) is myocardial oxygen supply-demand in Atypical atrial flutter (I48.4: mismatch), which Heart & Cardiovascular Disease clinicians address while surveilling Apolipoprotein B (ApoB) [Atypical atrial flutter I48.4] (< 70 mg/dL (I48.4)).

Common Symptoms & Clinical Signs

  • • Presentation of Atypical atrial flutter (I48.4): unexplained lower-extremity ankle in Atypical atrial flutter (I48.4: edema or rapid)
  • • Secondary Atypical atrial flutter clinical sign: reduced exercise tolerance in Atypical atrial flutter (I48.4: and premature cardiovascular)
  • • Symptom flares in Atypical atrial flutter correlating with Apolipoprotein B (ApoB) [Atypical atrial flutter I48.4] deviation outside < 70 mg/dL (I48.4)
  • • Functional heart & vascular impact requiring transthoracic echocardiography [Atypical atrial flutter I48.4] evaluation (I48.4)

Atypical atrial flutter Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code I48.4 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Heart & Cardiovascular Disease NLM Clinical Tables
Diagnostic / Lab Marker: Apolipoprotein B (ApoB) [Atypical atrial flutter I48.4] < 70 mg/dL (I48.4) Clinical Reference Target Range
Diagnostic / Lab Marker: Left Ventricular Ejection in Atypical atrial flutter (I48.4: Fraction (LVEF)) 55% – 70% (I48.4) Clinical Reference Target Range
Diagnostic / Lab Marker: NT-proBNP [Atypical atrial flutter I48.4] < 100 pg/mL (I48.4) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Atypical atrial flutter

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Medication Pharmacologic Class Patient Worth-It CMS NADAC / Unit Typical Lowest Cash
Quetiapine Fumarate Seroquel • RxCUI 312743 Atypical Antipsychotic 92% $0.0209 $ 5.35 /mo
Clozaril (Clozapine) Clozaril • RxCUI 104775 Atypical Antipsychotic 94% $6.2959 $ 461.80 /mo
Cariprazine Vraylar • RxCUI RXN-61874130-2392 Atypical Antipsychotic 88% $48.5295 $ 185.00 /mo
Asenapine Secuado, Saphris • RxCUI 859975 Atypical Antipsychotic 94% $2.3627 $ 57.01 /mo
Risperidone Risperdal Consta, Risperdal • RxCUI 312830 Atypical Antipsychotic 87% $0.0358 $ 5.36 /mo
Vraylar (Cariprazine) Vraylar • RxCUI RXN-B61874130 Atypical Antipsychotic 94% $48.5295 $ 640.00 /mo
Lybalvi (Olanzapine and Samidorphan L-Malate) Lybalvi • RxCUI 2570398 Atypical Antipsychotic 81% $52.5028 $ 640.00 /mo
Latuda (Lurasidone Hydrochloride) Latuda • RxCUI 1040036 Atypical Antipsychotic 80% $45.3287 $ 7.45 /mo
Olanzapine and Fluoxetine (Olanzapine and Fuoxetine) Olanzapine and Fluoxetine • RxCUI 403970 Atypical Antipsychotic 85% $4.0280 $ 298.52 /mo
Saphris (Asenapine Maleate) Saphris • RxCUI 1606337-B04562410 Atypical Antipsychotic 93% $20.1874 $ 57.01 /mo
Seroquel XR (Quetiapine) Seroquel XR • RxCUI 721791 Atypical Antipsychotic 93% $14.1432 $ 7.14 /mo
Risperdal (Risperidone) Risperdal • RxCUI 312828-B50458330 Atypical Antipsychotic 82% $9.1619 $ 5.36 /mo
Ziprasidone Hydrochloride (Ziprasidone HCl) Ziprasidone Hydrochloride • RxCUI 313776 Atypical Antipsychotic 75% $0.2181 $ 24.20 /mo
Rexulti (Brexpiprazole) Rexulti • RxCUI RXN-B59148036 Atypical Antipsychotic 89% $48.3704 $ 640.00 /mo
Paliperidone Invega • RxCUI 672567 Atypical Antipsychotic 93% $1.0186 $ 49.75 /mo
Secuado (Asenapine) Secuado • RxCUI 859975-B689680174 Atypical Antipsychotic 94% $48.8310 $ 640.00 /mo
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Atypical atrial flutter)

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Study & Plain-English Finding Sample (N) Rigor Primary Source
Can This Approach Help? Inside the Latest Research on Lymphocyte proliferation among major depressive and dysthymic patients with

As the immune variations were more pronounced in dysthymia than in major depression, chronicity of illness may be a pertinent factor in promoting immune disturbances.

Journal of affective disorders • 2000-04-15 • Randomized Controlled Trial
Multi-cohort 82/100 PMID 10760553 ↗
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