T23.42 - Corrosion of unspecified degree of single finger (nail) except thumb
- Applicable to Corrosion of unspecified degree of single finger (nail) except thumb
- The 2025 edition of ICD10-CM T23.42 became effective on October 1, 2024.
- This is the American ICD10-CM version of T23.42 - other international versions of ICD10 T23.42 may differ.
- T23.42 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T23.42 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.
- T23.42 - Corrosion of unspecified degree of single finger (nail) except thumb
- T23.42 - Corrosion of unspecified degree of single finger (nail) except thumb
- T23.421 - Corrosion of unspecified degree of single right finger (nail) except thumb
- T23.422 - Corrosion of unspecified degree of single left finger (nail) except thumb
- T23.429 - Corrosion of unspecified degree of unspecified single finger (nail) except thumb
Non-Billable/Non-Specific Code
The following codes above T23.42 contain annotation back-references that may be applicable to T23.42:
- 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.
Please, give attribution to our website icd10all.com