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Codes by Specialty
Common codes by medical specialty
Back Pain
Complete guide to back pain ICD-10 codes including M54.5 low back pain, M54.2 cervicalgia, M54.6 thoracic spine pain. Covers dorsalgia, radiculopathy, and sciatica coding for medical coders.
Anxiety and Depression
Complete guide to anxiety and depression ICD-10 codes including F41.1 generalized anxiety, F32 major depression, F33 recurrent depression. Covers mental health coding for psychiatry and primary care.
COPD
Complete guide to COPD ICD-10 codes J44.0, J44.1, J44.9 and related chronic respiratory conditions. Covers emphysema, chronic bronchitis, and acute exacerbations for pulmonology coding.
Fracture
Complete guide to fracture ICD-10 codes including S codes for traumatic fractures, 7th character extensions for healing status, and common orthopedic coding scenarios.
Hypertension
Complete guide to hypertension ICD-10 codes I10-I16. Covers essential hypertension, hypertensive heart disease, hypertensive CKD, and secondary hypertension coding scenarios.
How to Find
Learn how to find ICD-10 codes quickly using keyword search, chapter browsing, and AI clinical note analysis. Step-by-step guide for medical coders and billers.
ICD-10-CM vs ICD-10-PCS: Key Differences for Medical Coders
Understand the difference between ICD-10-CM diagnosis codes and ICD-10-PCS procedure codes. Learn when to use each coding system and how they work together.
ICD-10 Data Download: Official Sources and Free Access
Where to download official ICD-10-CM and ICD-10-PCS data files from CMS.gov. Free XML, CSV, and PDF formats plus developer API access.
ICD-10 Codes by State: Understanding National vs State Requirements
Are ICD-10 codes different by state? Learn why ICD-10-CM is a national standard and what coding requirements actually vary by state Medicaid programs.
ICD-10 Code Lookup: Free Search Tool for Medical Coding
Free ICD-10 code lookup tool. Search 94,000+ diagnosis codes instantly. AI-powered clinical note analyzer and interactive code browser for medical billers and coders.
Complete
Complete ICD-10 codes list with 72,000+ diagnosis codes (ICD-10-CM) and 78,000+ procedure codes (ICD-10-PCS). Free browsable code index updated for 2026.
Free ICD-10 Code Search - No Registration Required
Free ICD-10 code search tool with no registration or subscription. Search 94,000+ diagnosis and procedure codes instantly. Compare to paid alternatives.
Diabetes
Comprehensive guide to diabetes mellitus ICD-10-CM codes E08-E13. Covers Type 1, Type 2, secondary diabetes, complications, and common coding scenarios for medical coders.
ICD-10-CM Basics
Learn ICD-10-CM diagnosis codes, code structure, billable vs non-billable codes, and 7th character extensions. Essential guide for medical billers and healthcare coders.
ICD-10 Placeholder X Explained: 7th Character Extensions Guide
Learn how placeholder X works in ICD-10-CM codes, when to use XXXA vs XA extensions, and common 7th character rules for injury codes. Essential guide for medical coders.