S90.42 - Blister (nonthermal) of toe
- Applicable to Blister (nonthermal) of toe
- The 2025 edition of ICD10-CM S90.42 became effective on October 1, 2024.
- This is the American ICD10-CM version of S90.42 - other international versions of ICD10 S90.42 may differ.
- S90.42 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- S90.42 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.
- S90.42 - Blister (nonthermal) of toe
- S90.42 - Blister (nonthermal) of toe
- S90.421 - Blister (nonthermal), right great toe
- S90.422 - Blister (nonthermal), left great toe
- S90.423 - Blister (nonthermal), unspecified great toe
- S90.424 - Blister (nonthermal), right lesser toe(s)
- S90.425 - Blister (nonthermal), left lesser toe(s)
- S90.426 - Blister (nonthermal), unspecified lesser toe(s)
The following codes above S90.42 contain annotation back-references that may be applicable to S90.42:
Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes
Section: S90-S99 Injuries to the ankle and foot
Category: S90 Superficial injury of ankle, foot and toes
Non-Billable/Non-Specific Code
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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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