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Preventive Screening & Blood Biomarkers • ICD-10-CM R29.898

Stiffness

Also known as: Stiffened, Stiffness

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM R29.898 • 8 Linked .gov / PubMed Citations • Governance: Dr. Elena Vance, MD, FACE (NPI #1043218901)
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

Stiffness 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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3 of 3 Free Questions Remaining

What Is Stiffness?

Stiffness (also termed Stiffened or Stiffness) is an ICD-10-CM indexed diagnosis (R29.898) within Preventive Screening & Blood Biomarkers. Clinical evaluation centers on evidence-based risk stratification in Stiffness (R29.898: pairing lifestyle nutrition/exercise) alongside serial ApoB, HbA1c & in Stiffness (R29.898: hs-CRP Triad) tracking (ApoB < 80 mg/dL; HbA1c < 5.5%; hs-CRP < 1.0 mg/L (R29.898)) to guide individualized care.

Pathophysiology, Underlying Causes & Clinical Presentation

At the cellular and tissue level in preventive & labs, Stiffness (R29.898) involves subclinical shifts in in Stiffness (R29.898: glycemic sensitivity). progression correlates with shifts in ApoB, HbA1c & in Stiffness (R29.898: hs-CRP Triad) (ApoB < 80 mg/dL; HbA1c < 5.5%; hs-CRP < 1.0 mg/L (R29.898)).

Common Symptoms & Clinical Signs

  • • Presentation of Stiffness (R29.898): proactive annual or in Stiffness (R29.898: semiannual health checkup)
  • • Secondary Stiffness clinical sign: follow-up of borderline in Stiffness (R29.898: laboratory values before)
  • • Symptom flares in Stiffness correlating with ApoB, HbA1c & in Stiffness (R29.898: hs-CRP Triad) deviation outside ApoB < 80 mg/dL; HbA1c < 5.5%; hs-CRP < 1.0 mg/L (R29.898)
  • • Functional preventive & labs impact requiring evidence-based risk stratification in Stiffness (R29.898: pairing lifestyle nutrition/exercise) evaluation (R29.898)

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

Stiffness Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code R29.898 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Preventive Screening & Blood Biomarkers NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: ApoB, HbA1c & in Stiffness (R29.898: hs-CRP Triad) ApoB < 80 mg/dL; HbA1c < 5.5%; hs-CRP < 1.0 mg/L (R29.898) Clinical Reference Target Range
Diagnostic / Lab Marker: CBC, CMP & in Stiffness (R29.898: eGFR Baseline) Within optimal preventive reference intervals (R29.898) Clinical Reference Target Range
Diagnostic / Lab Marker: 25-Hydroxy Vitamin D, in Stiffness (R29.898: Ferritin & B12) 25(OH)D 40–65 ng/mL; Ferritin 50–150 ng/mL (R29.898) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Stiffness

Check Drug Interactions →
Medication Pharmacologic Class Patient Worth-It CMS NADAC / Unit Typical Lowest Cash
Captopril and Hydrochlorothiazide Captopril and Hydrochlorothiazide Generic • RxCUI RXN-16571829-2625 Thiazide Diuretic 81% $0.2998 $ 20.64 /mo
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Stiffness)

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Effect of Oral Phosphodiesterase-5 Inhibitors on Sperm: What a 1,317-Participant Study Found

Oral PDE5 inhibitors treatment could modestly increase the sperm motility and morphology in infertile men.

Urology • 2017-07-15 • Meta-Analysis
N = 1,317 94/100 PMID 28259808 ↗
New Insights on A Protective Role for Arachidonic Acid Metabolites against Advanced Colorectal: What a 256-Participant Study Found

Selenium supplementation was associated with a significantly smaller increase in 5-HETE after 12 months compared to the placebo, though no other results were statistically significant.

Nutrients • 2021-10-29 • Phase III Randomized Trial
N = 256 93/100 PMID 34836131 ↗
New Insights on Differences and similarities in clinical and functional responses among patients: What a 1,146-Participant Study Found

These results suggest that patients with a greater response did well, irrespective of which therapy they received.

Arthritis research & therapy • 2021-08-24 • Phase III Randomized Trial
N = 1,146 90/100 PMID 34429160 ↗
Can This Approach Help? Inside the Latest Research on Quantifying the relationship between disability progression and quality of life

These results, generated from high-quality clinical trial data, demonstrated a strong and consistent relationship between disability and QoL in patients with NMOSD.

Multiple sclerosis and related disorders • 2022-01-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 35158426 ↗
Can This Approach Help? Inside the Latest Research on Time to improvement of pain, morning stiffness, fatigue, and disease activity in

Improvements in AS core domains occurred more rapidly with tofacitinib vs.

Arthritis research & therapy • 2024-05-24 • Phase III Randomized Trial
N = 133 88/100 PMID 38790040 ↗
Zero-PHI Patient Support & Cohort Discussions

Stiffness Patient Community & “People Like Me” Threads

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