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Osteoarthritis, Gout & Joint Pain • ICD-10-CM M26.09

Micrognathia

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM M26.09 • 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

Micrognathia Key Takeaways

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

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What Is Micrognathia?

Micrognathia—coded clinically as M26.09 across Arthritis & Joints guidelines—combines weight-bearing joint radiography [Micrognathia M26.09] with structured follow-up of Weight-Bearing Joint Radiograph [Micrognathia M26.09] (Preserved joint-space width (M26.09)).

Pathophysiology, Underlying Causes & Clinical Presentation

Biological expression of Micrognathia (M26.09, Arthritis & Joints) reflects monosodium urate or in Micrognathia (M26.09: calcium pyrophosphate crystal). longitudinal control is benchmarked via hs-CRP & Erythrocyte in Micrognathia (M26.09: Sedimentation Rate).

Common Symptoms & Clinical Signs

  • • Presentation of Micrognathia (M26.09): brief morning joint in Micrognathia (M26.09: stiffness)
  • • Secondary Micrognathia clinical sign: sudden, intensely painful, in Micrognathia (M26.09: red swollen big-toe)
  • • Symptom flares in Micrognathia correlating with hs-CRP & Erythrocyte in Micrognathia (M26.09: Sedimentation Rate) deviation outside hs-CRP < 1.5 mg/L; ESR < 15 mm/hr (M26.09)
  • • Functional arthritis & joints impact requiring weight-bearing joint radiography [Micrognathia M26.09] evaluation (M26.09)

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

Micrognathia Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code M26.09 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Osteoarthritis, Gout & Joint Pain NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: hs-CRP & Erythrocyte in Micrognathia (M26.09: Sedimentation Rate) hs-CRP < 1.5 mg/L; ESR < 15 mm/hr (M26.09) Clinical Reference Target Range
Diagnostic / Lab Marker: Weight-Bearing Joint Radiograph [Micrognathia M26.09] Preserved joint-space width (M26.09) Clinical Reference Target Range
Diagnostic / Lab Marker: Serum Uric Acid in Micrognathia (M26.09: (Gout Target)) < 6.0 mg/dL (< 5.0 mg/dL with tophi) (M26.09) Clinical Reference Target Range
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FDA-Monographed Medications & Public Cash Price Reference for Micrognathia

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Treatment selection for Micrognathia depends on clinical severity, diagnostic lab results, and medical history. Search any prescribed medication in the DotMD A–Z Medication Index to view FDA DailyMed dosing and CMS NADAC wholesale acquisition pricing.

Dr. Lin (AI PubMed Clinical Trial Lead)

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

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Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Olokizumab, a monoclonal antibody against interleukin 6, in combination with: What a 428-Participant Study Found

Treatment with OKZ was associated with significant improvement in signs, symptoms and physical function of autoimmune joint pain (autoimmune joint pain (rheumatoid arthritis)) without discernible differences between the two...

Annals of the rheumatic diseases • 2022-04-15 • Phase III Randomized Trial
N = 428 93/100 PMID 34344706 ↗
Can This Approach Help? Inside the Latest Research on Rituximab plus leflunomide in autoimmune joint pain (rheumatoid arthritis): a

The primary endpoint was not reached, but rituximab + LEF demonstrated clinical benefits vs LEF in secondary endpoints.

Rheumatology (Oxford, England) • 2021-11-03 • Phase III Randomized Trial
N = 93 88/100 PMID 33738492 ↗
Can This Approach Help? Inside the Latest Research on Baricitinib Dose Reduction in Patients With autoimmune joint pain (rheumatoid

In a randomized, blinded, phase III LTE study, maintenance of disease control following induction of sustained LDA/REM with baricitinib 4 mg was greater with continued 4 mg than after tapering to 2 mg.

The Journal of rheumatology • 2025-04-01 • Phase III Randomized Trial
N = 112 82/100 PMID 39814441 ↗
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Micrognathia Patient Community & “People Like Me” Threads

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