Crosswalks
Case2Code’s Crosswalks instantly map CPT, ICD-10, and HCPCS codes, ensuring billing accuracy and compliance in just seconds.

Instant Access – No Sign-Up Required
Stop wasting time searching for medical codes manually. Use Case2Code for free and find the codes you need in just a few clicks.
What’s Included?
Convert Medical Codes Instantly with Smart Crosswalks
Medical coding requires precise and efficient code mapping to ensure accuracy, compliance, and proper billing. Case2Code automates the process, allowing you to instantly crosswalk between CPT, HCPCS, and ICD-10 codes with a single search.
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Find the correct diagnosis code linked to a procedure.
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Convert outpatient procedures to inpatient hospital codes.
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Identify the equivalent HCPCS Level II code for billing and reimbursement.
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Instantly check for NCCI bundling edits and modifier requirements.
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Map HCPCS services to related procedures and diagnoses.
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Find the correct procedure or service based on diagnosis codes.
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Convert hospital inpatient procedures into their outpatient CPT equivalents.
Trusted by Over 140,000 Medical Professionals & Organizations
Number of Active Monthly Users
- 140,000
Codes in our Databse
- 230,000
Faster Coding Workflows
- 36%
Reduce in Denials
- 42%
Features
Why Medical Coders Trust Case2Code’s Crosswalks
Case2Code’s automated crosswalks help coders streamline workflows, reduce errors, and ensure accurate billing. Our tool provides real-time updates, compliance validation, and efficient code conversions.
- Instant Code Matching
Convert codes in seconds, eliminating manual lookups.
- Comprehensive Mapping
Supports CPT, ICD-10-CM, ICD-10-PCS, HCPCS, and NCCI.
- Modifier Guidance
Get recommendations on when to apply modifiers for proper billing.
- Real-Time Compliance Updates
Always in sync with the latest coding guidelines.
- Reduce Claim Denials
Ensure clean claims by using verified crosswalks.
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Unlock Free Access to
- All Code Sets
- Search & Filters
- Lay Term Descriptions
- Crosswalk & Mappings
- Code Data Insights
- Modifier Assist
- Notes & Favorites
- History & Updates
Access to all features
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Common Questions About The Medical Code Crosswalks Of Case2Code
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Case2Code crosswalks are based on official coding guidelines and are regularly updated to maintain accuracy.
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Yes, Case2Code allows you to crosswalk CPT, ICD-10-CM, ICD-10-PCS, HCPCS, and NCCI codes for a complete mapping solution.
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Simply search for a code, and Case2Code will instantly display crosswalk results, including modifier recommendations and compliance alerts.