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Neuropathy, Fibromyalgia & Chronic Pain • ICD-10-CM M79.643

Hand Injuries and Disorders

Also known as: Carpus, Wrists, Hand, Carpal

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM M79.643 • 8 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

Hand Injuries and Disorders 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 Hand Injuries and Disorders?

No matter how old you are or what you do for a living, you are always using your hands. When there is something wrong with them, you may not be able to do your regular activities. Hand problems include : Carpal tunnel syndrome - compression of a nerve as it goes through the wrist, often making your fingers feel numb Injuries that result in fractures (broken bones), ruptured ligaments and dislocations Osteoarthritis - wear-and-tear arthritis, which can also cause deformity Tendinitis - irritation of the tendons Disorders and injuries of your fingers and thumb

Pathophysiology, Underlying Causes & Clinical Presentation

In Hand Injuries and Disorders (M79.643), physiological disruption stems from impaired descending inhibitory in Hand Injuries and Disorders (M79.643: pain modulation), Cross-referenced with NIH MeSH (Hand Injuries), informing Neuropathy, Fibromyalgia & Chronic Pain protocols that track HbA1c & 2-Hour in Hand Injuries and Disorders (M79.643: Glucose Tolerance) (HbA1c < 5.6% (M79.643)).

Common Symptoms & Clinical Signs

  • • Carpal tunnel syndrome - compression of a nerve as it goes through the wrist, often making your fingers feel numb
  • • Injuries that result in fractures (broken bones), ruptured ligaments and dislocations
  • • Presentation of Hand Injuries and Disorders (M79.643): localized nerve entrapment in Hand Injuries and Disorders (M79.643: numbness or radiating)
  • • Secondary Hand Injuries and Disorders clinical sign: burning, electric-shock, or in Hand Injuries and Disorders (M79.643: pins-and-needles pain in)

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

Hand Injuries and Disorders Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code M79.643 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Neuropathy, Fibromyalgia & Chronic Pain NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: hs-CRP & ESR in Hand Injuries and Disorders (M79.643: Inflammatory Check) hs-CRP < 1.0 mg/L (M79.643) Clinical Reference Target Range
Diagnostic / Lab Marker: HbA1c & 2-Hour in Hand Injuries and Disorders (M79.643: Glucose Tolerance) HbA1c < 5.6% (M79.643) Clinical Reference Target Range
Diagnostic / Lab Marker: Vitamin B12 & in Hand Injuries and Disorders (M79.643: Methylmalonic Acid) B12 > 500 pg/mL (M79.643) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Hand Injuries and Disorders

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Treatment selection for Hand Injuries and Disorders 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 (Hand Injuries and Disorders)

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Effect of Delgocitinib Cream on Health-Related Quality of Life in Patients With: What a 639-Participant Study Found

Delgocitinib cream resulted in clinically significant improvement in HRQoL compared with cream vehicle.

Contact dermatitis • 2026-07-15 • Phase III Randomized Trial
N = 639 93/100 PMID 41775339 ↗
Can This Approach Help? Inside the Latest Research on Myofascial Trigger Points Release With Shockwave Therapy on Pain and Function of

Background: shoulder-hand syndrome is considered a significant reason for the reduction of upper limb functions after stroke. Purpose: To investigate the influence of Myofascial Trigger Points (MTrPs) release and shockwave therapy on pain a

ClinicalTrials.gov Registry (NIH NLM) • 2020-01-30 • Completed Human Clinical Trial (NCT)
N = 30 89/100 PMID NCT04627636 ↗
Can This Approach Help? Inside the Latest Research on Effective treatment of actinic keratosis on the hands with red light photodynamic

This subgroup analysis indicates that PDT with BF-200 ALA provides a suitable treatment for AK lesions on the hands.

Photodiagnosis and photodynamic therapy • 2024-10-15 • Phase III Randomized Trial
N = 21 88/100 PMID 39002836 ↗
Can This Approach Help? Inside the Latest Research on Long-term protection of an inactivated enterovirus type 71 vaccine against hand,

Under the current EV71 epidemic conditions in China, the two-dose regimen of the inactivated EV71 vaccine provides durable protection exceeding 72% for at least 20 years.

Vaccine • 2026-03-19 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 41650673 ↗
Can This Approach Help? Inside the Latest Research on Benefits and safety of dupilumab in patients with severe chronic hand eczema with

Dupilumab was efficacious and well tolerated.

The British journal of dermatology • 2023-09-15 • Randomized Controlled Trial
N = 20 88/100 PMID 37170922 ↗
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