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S00.422S

✓ Billable

Blister (nonthermal) of left ear, sequela

Injury, poisoning and certain other consequences of external causes (S00-T88)

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✅ No additional coding notes for S00.422S

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Code Information

CodeS00.422S
BillableYes
ParentS00.422
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)