Comparison

ICD 10 Coding Guide vs Fast ICD

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ICD 10 Coding Guide

Quickly find the latest ICD-10 medical codes with this offline mobile app. Search by code, disease, injury, drug, or keyword. Features include color-coded trees, notes, highlights, and favorites for efficient code assignment.

Highlights
  • Offline ICD-10-CM code access
  • Rapid search by code, disease, or keyword
  • Color-keyed Code Trees
  • Notes and highlights
  • Favorites for quick access
  • Companion website
Features
Read full description

** Fast & accurate lookup of the latest ICD-10 Codes ** ICD-10 CODING GUIDE is a powerful mobile app developed by Unbound Medicine, an award-winning health care information provider with more than 5 million users worldwide. Featuring the latest ICD-10-CM data from the Centers for Medicare and Medicaid Services (CMS), this premium app helps you quickly identify the most appropriate code on your smartphone or tablet — with rapid search by code, disease, injury, drug, or keyword. No internet access is required after initial content download. FEATURES • Access to all ICD-10-CM codes • Code and keyword search for fast discovery • Color-keyed Code Trees for accurate code assignment • Make notes and highlights within any entry • 'Favorites' for bookmarking commonly used codes • Companion website for desktop convenience FREE TRIAL: What To Expect • First-time users are offered a Free Trial of Unbound's complete ICD-10 Coding Guide • After the Free Trial period ends, your iTunes account will be charged $9.99 for a one-year subscription unless you have turned off auto-renew at least 24 hours before the free trial ends. • To manage your subscriptions, open Apple's "Settings" app, tap your Apple ID at the top of the screen, tap Subscriptions, then tap the subscription you wish to manage. • NOTE: if you choose not to purchase a subscription, content will no longer be viewable after the free-trial period ends. Subscription Renewals • Your subscription will automatically renew annually and your iTunes account will be charged $9.99 unless auto-renew is turned off 24 hours prior to the end of the one-year period. • If you choose not to renew, you can continue to use the product but will not receive content updates. • To manage your subscriptions, open Apple's "Settings" app, tap your Apple ID at the top of the screen, tap Subscriptions, then tap the subscription you wish to manage. Unbound Privacy Policy: https://www.unboundmedicine.com/privacy Unbound Medicine Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement

About

Fast ICD

Features
Read full description

Fast ICD-10-CM Hub: diagnosis code lookup, with the context you need. Find U.S. ICD-10-CM codes by number, diagnosis, or symptom. Explore the classification Tree, read coding instructions, and keep useful references close—all in one focused app for medical coders, billers, clinicians, and students. SEARCH QUICKLY. KEEP YOUR PLACE. → Look up exact codes, undotted codes, diagnoses, and symptoms. → See exact matches first, with related results still available. → Check official descriptions and billable or non-billable status. → Return from a code detail to your search and continue working. SEE HOW EVERY CODE CONNECTS → Explore chapters organized by clinical specialty. → Expand sections, categories, and subcodes in a connected Tree. → Search the Tree by code, chapter, or condition. → Follow a code’s classification path and compare neighboring entries. READ THE CODING CONTEXT → Review available inclusion terms and Excludes1 and Excludes2 notes. → See instructions inherited from the chapter, section, and parent code. → Check available seventh-character requirements and additional-code instructions. → Explore the Alphabetic Index and official coding guidelines. → Review available code history from published source snapshots. → Copy or share a code for quick reference. BUILD YOUR OWN REFERENCE LIBRARY → Save frequently used codes to your account. → Search saved references and revisit recently viewed codes. → Keep the reference features in one consistent workspace. → Choose optional reminders for your saved codes. A CLEARER EVERYDAY WORKFLOW → Choose light, dark, or system appearance. → Read official U.S. code titles and coding instructions in English. → Sign in with Google, Apple, or verified email. → Edit your profile photo, manage your account, and recover your password. → Reach support from the app when you need help. FREE REFERENCE ACCESS. OPTIONAL AD-FREE PRO. The free Personal plan includes reference features with occasional ads. Upgrade to the optional monthly Pro subscription for an ad-free experience. The price and renewal terms are displayed before purchase. Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in Apple Account settings. Restore Purchases is available in the app. U.S. ICD-10-CM REFERENCE New lookups use the latest complete U.S. ICD-10-CM edition available in the service. An internet connection is required for reference lookup and account synchronization. Official sources: CDC ICD-10-CM files: https://www.cdc.gov/nchs/icd/icd-10-cm/files.html CMS ICD-10 resources: https://www.cms.gov/medicare/coding-billing/icd-10-codes Fast ICD-10-CM Hub is an independent reference, not a government app, and is not affiliated with or endorsed by CDC or CMS. It does not provide medical advice or guarantee reimbursement. Verify the code set, date of service, official guidance, payer requirements, and clinical documentation before making coding decisions. Need help or have a suggestion? https://icd10codehub.com/contact Privacy: https://icd10codehub.com/privacy Terms: https://icd10codehub.com/terms Download Fast ICD-10-CM Hub and make your next code lookup easier.

Screenshots

ICD 10 Coding Guide4 screens
Fast ICD4 screens

Verdict

The call

The clearest difference is ads: ICD 10 Coding Guide at none against Fast ICD's shown. ICD 10 Coding Guide also leads on iOS requirement (15.0 vs 17.0). Fast ICD's advantage is update cadence (weekly vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ICD 10 Coding Guide sells 1 in-app purchase, starting at $9.99 per year and Fast ICD sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ICD 10 Coding Guide ships an update every 11 months, Fast ICD weekly. Both last shipped on October 22, 2026.

Scorecard3 real differences · 7 level
ICD 10 Coding Guide versus Fast ICD: the parameters behind the verdict, then further details
ParameterICD 10 Coding GuideFast ICD
PriceFreeFree
Rating4.4 (167 ratings) — better—
Positive reviews16.7% of reviews—
Number of ratings167 — better—
Update frequencyEvery 11 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size14 MB13 MB
Age rating17+17+
DeveloperUnbound Medicine, Inc.HOURY HAMZA

In-app purchases

1 purchases

ICD 10 Coding Guide

Subscriptions1
  • ICD-10-CM Coding Guide14 Days trial$9.991 Year
3 purchases

Fast ICD

Subscriptions3
  • Pro Weekly$2.997 Days
  • Pro Monthly$4.991 Month
  • Pro Yearly$12.991 Year

Questions

Is ICD 10 Coding Guide free?
ICD 10 Coding Guide is free to download, with in-app purchases available.
Is Fast ICD free?
Fast ICD is free to download, with in-app purchases available.
Do ICD 10 Coding Guide or Fast ICD have ads?
Fast ICD shows ads; ICD 10 Coding Guide does not.
Which is updated more often, ICD 10 Coding Guide or Fast ICD?
ICD 10 Coding Guide ships an update every 11 months, and Fast ICD weekly. Most recently, ICD 10 Coding Guide was updated on October 22, 2026 and Fast ICD on October 22, 2026.

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