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TN β€” Rank #7 NationallyDiabetes Belt StateMedicaid Not Expanded

Diabetes in Tennessee: Statistics, Supplies & Coverage Guide

796,050 Tennessee adults are diagnosed with diabetes β€” 14.5% of the adult population, ranking #7 nationally. This guide covers diabetes statistics, insurance coverage, climate considerations, and where to get FSA/HSA eligible supplies.

14.5%
Diagnosed rate
Rank #7
796,050+
Diagnosed
adults
1,647,000+
Prediabetes
at risk
221,100+
Undiagnosed
don't know yet
$11.2B
Annual cost
healthcare
MDS Diabetes ships to TennesseeFSA/HSA eligible Β· Free shipping on $60+ Β· Same day shipping
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Tennessee Diabetes Rate vs National Average

Tennessee14.5%
National Average12%
Highest (WV)18.2%
Lowest (CO)8.1%
Source: CDC BRFSS 2024 Β· Diagnosed diabetes among adults 18+
Type 1 Diabetes
39,802
~5% of diagnosed
Autoimmune β€” requires insulin therapy. CGM is essential for Type 1 management.
Type 2 Diabetes
756,248
~95% of diagnosed
Metabolic β€” managed with lifestyle, oral meds, or insulin. CGM increasingly recommended.
⚠️ Prediabetes in Tennessee: 1,647,000+ People
An estimated 1,647,000 Tennessee adults have prediabetes β€” blood sugar above normal but below diabetes threshold. Without intervention, 15-30% will develop Type 2 diabetes within 5 years. Many don't know they have it. The CDC Diabetes Prevention Program can reduce risk by 58%.

Tennessee Diabetes Risk Factors

βš–οΈ
Adult Obesity Rate
37%
National: 33.9%
Above national average
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Physical Inactivity
28.9%
National: 25.3%
Above national average
❓
Undiagnosed Diabetics
221,100
National: 27.6% undiagnosed
πŸ₯
Annual Hospitalizations
54,100
National: Diabetes-related

Tennessee has NOT expanded Medicaid and has the 7th highest diabetes rate. TennCare provides limited CGM coverage only for specific cases.

Tennessee Climate & Diabetes Supply Impact

🌑️ Heat Risk: Hot humid summers, mild winters, tornado risk in west
Heat is the #1 enemy of insulin and diabetes supplies in Tennessee. Insulin exposed to temperatures above 86Β°F begins degrading within hours and is completely destroyed at temperatures above 104Β°F. Cars in Tennessee summer can reach 130-150Β°F inside β€” never leave insulin in a vehicle. A quality insulin cooler is not optional for Tennessee residents.
Insulin Temperature Safety Guide
Below 32Β°F (0Β°C)
Insulin FREEZES β€” permanently destroyed. Do not use frozen insulin.
36-46Β°F (2-8Β°C)
Ideal refrigerator storage for unopened insulin. Safe for months.
59-77Β°F (15-25Β°C)
Room temperature β€” opened insulin safe for 28-30 days (most brands).
Above 86Β°F (30Β°C)
Insulin begins degrading β€” effectiveness reduced within hours.
Above 104Β°F (40Β°C)
Rapid degradation. Insulin DESTROYED. Never use.

Tennessee Diabetes Insurance Coverage

❌
Medicaid Expansion: NO β€” Not Expanded
Tennessee has NOT expanded Medicaid. Many low-income adults who would qualify in expanded states do not have coverage for CGM sensors or insulin pumps. FSA/HSA accounts and direct purchase from MDS Diabetes are important alternatives.
πŸ₯
Medicare in Tennessee: 361,000+ Diabetic Enrollees
Medicare Part B covers CGM sensors (Dexcom G7, FreeStyle Libre 3) as durable medical equipment at 80% after deductible for insulin-treated diabetics. Part D covers insulin and oral medications. Prior authorization is typically required. Learn more at our Medicare Coverage Guide β†’
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FSA & HSA β€” Works in All 50 States
Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA) can be used to purchase insulin coolers, CGM overpatches, medical alert ID, test strips, glucose meters, and more at MDS Diabetes β€” regardless of state Medicaid expansion status. FSA funds expire December 31. See full FSA/HSA guide β†’

National Diabetes Ranking β€” Top 10 States

1
WV
18.2%
2
MS
17%
3
LA
16.1%
4
AL
15.7%
5
KY
15.5%
6
SC
14.9%
7
OK
14.7%
8
AR
14.5%
10
GA
13.2%
Source: CDC BRFSS 2024 Behavioral Risk Factor Surveillance System

MDS Diabetes Ships to All Tennessee Cities

Whether you live in Nashville, Memphis, Knoxville, or any of Tennessee's 95 counties, MDS Diabetes ships FSA/HSA eligible diabetes supplies directly to your door β€” free shipping on orders over $60.

NashvilleMemphisKnoxvilleChattanoogaClarksvilleMurfreesboroFranklinJackson

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