W56.21XD
✓ BillableBitten by orca, subsequent encounter
External causes of morbidity (V00-Y99)
✅ No additional coding notes for W56.21XD
🧪 Validate Combinations
Add W56.21XD to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeW56.21XD
BillableYes
ParentW56.21
CategoryExternal causes of morbidity (V00-Y99)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)