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Osteoarthritis, Gout & Joint Pain • ICD-10-CM M31.19

Thrombotic thrombocytopenic purpura (TTP)

Also known as: Thrombotic thrombocytopenic purpura

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM M31.19 • 6 Linked .gov / PubMed Citations • Governance: Dr. Hannah Lindqvist, MD, PhD (NPI #1457952647)
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

Thrombotic thrombocytopenic purpura (TTP) 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 Thrombotic thrombocytopenic purpura (TTP)?

Physicians managing Thrombotic thrombocytopenic purpura (TTP) (also termed Thrombotic thrombocytopenic purpura) (M31.19; Osteoarthritis, Gout & Joint Pain) utilize urate-lowering titration [Thrombotic thrombocytopenic purpura (TTP) M31.19] and objective Serum Uric Acid in Thrombotic thrombocytopenic purpura (TTP) (M31.19: (Gout Target)) targets (< 6.0 mg/dL (< 5.0 mg/dL with tophi) (M31.19)) to prevent progression and functional morbidity.

Pathophysiology, Underlying Causes & Clinical Presentation

Pathophysiologically, Thrombotic thrombocytopenic purpura (TTP) (ICD-10 M31.19) is driven by articular hyaline cartilage in Thrombotic thrombocytopenic purpura (TTP) (M31.19: proteoglycan degradation); specialists in Osteoarthritis, Gout & Joint Pain monitor hs-CRP & Erythrocyte in Thrombotic thrombocytopenic purpura (TTP) (M31.19: Sedimentation Rate) to gauge tissue recovery.

Common Symptoms & Clinical Signs

  • • Presentation of Thrombotic thrombocytopenic purpura (TTP) (M31.19): activity-related deep aching in Thrombotic thrombocytopenic purpura (TTP) (M31.19: joint pain in)
  • • Secondary Thrombotic thrombocytopenic purpura (TTP) clinical sign: brief morning joint in Thrombotic thrombocytopenic purpura (TTP) (M31.19: stiffness)
  • • Symptom flares in Thrombotic thrombocytopenic purpura (TTP) correlating with Serum Uric Acid in Thrombotic thrombocytopenic purpura (TTP) (M31.19: (Gout Target)) deviation outside < 6.0 mg/dL (< 5.0 mg/dL with tophi) (M31.19)
  • • Functional arthritis & joints impact requiring urate-lowering titration [Thrombotic thrombocytopenic purpura (TTP) M31.19] evaluation (M31.19)

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

Thrombotic thrombocytopenic purpura (TTP) Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code M31.19 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Osteoarthritis, Gout & Joint Pain NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: Serum Uric Acid in Thrombotic thrombocytopenic purpura (TTP) (M31.19: (Gout Target)) < 6.0 mg/dL (< 5.0 mg/dL with tophi) (M31.19) Clinical Reference Target Range
Diagnostic / Lab Marker: hs-CRP & Erythrocyte in Thrombotic thrombocytopenic purpura (TTP) (M31.19: Sedimentation Rate) hs-CRP < 1.5 mg/L; ESR < 15 mm/hr (M31.19) Clinical Reference Target Range
Diagnostic / Lab Marker: Weight-Bearing Joint Radiograph [Thrombotic thrombocytopenic purpura (TTP) M31.19] Preserved joint-space width (M31.19) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Thrombotic thrombocytopenic purpura (TTP)

Check Drug Interactions →
Medication Pharmacologic Class Patient Worth-It CMS NADAC / Unit Typical Lowest Cash
Prasugrel Effient • RxCUI 855812 P2Y12 Platelet Inhibitor 79% $0.2893 $ 8.50 /mo
Tirofiban Aggrastat • RxCUI 1737466 Platelet Aggregation Inhibitor 87% $2.9000 $ 125.95 /mo
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Thrombotic thrombocytopenic purpura (TTP))

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Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Laboratory markers predicting tofacitinib efficacy in Japanese patients with: What a 467-Participant Study Found

Changes in laboratory parameters at M1 could potentially be used to assess whether tofacitinib therapy will be effective at M3; however, further investigation is needed.

Modern rheumatology • 2025-04-08 • Phase III Randomized Trial
N = 467 93/100 PMID 39657989 ↗
Can This Approach Help? Inside the Latest Research on Benefits and safety of Prasugrel vs Clopidogrel in Thrombotic Stroke Patients

We observed a risk reduction of 5% with prasugrel vs clopidogrel, indicating comparable efficacy.

Journal of atherosclerosis and thrombosis • 2023-03-01 • Phase III Randomized Trial
N = 118 88/100 PMID 35599000 ↗
Can This Approach Help? Inside the Latest Research on Effect of Bimekizumab on Patient-Reported Outcomes and Work Productivity in

Bimekizumab treatment resulted in sustained improvements in patient-reported symptoms, HRQOL, and work productivity up to 1 year in bDMARD-naïve and TNFi-IR patients with active PsA.

The Journal of rheumatology • 2025-05-01 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 39892885 ↗
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