T23.21 - Burn of second degree of thumb (nail)
- Applicable to Burn of second degree of thumb (nail)
- The 2025 edition of ICD10-CM T23.21 became effective on October 1, 2024.
- This is the American ICD10-CM version of T23.21 - other international versions of ICD10 T23.21 may differ.
- T23.21 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T23.21 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- T23.21 - Burn of second degree of thumb (nail)
- T23.21 - Burn of second degree of thumb (nail)
- T23.211 - Burn of second degree of right thumb (nail)
- T23.212 - Burn of second degree of left thumb (nail)
- T23.219 - Burn of second degree of unspecified thumb (nail)
Non-Billable/Non-Specific Code
The following codes above T23.21 contain annotation back-references that may be applicable to T23.21:
- Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
- Section: T20-T25 - Burns and corrosions of external body surface, specified by site
- Category: T23 - Burn and corrosion of wrist and hand
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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