ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 19 S00-T88 Injury, poisoning and certain other consequences of external causes /
S60-S69 Injuries to the wrist, hand and fingers /
S66 Injury of muscle, fascia and tendon at wrist and hand level
Billable ICD-10-CM Code S66.099A
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S66.099A
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Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
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