T21.7 - Corrosion of third degree of trunk
- Applicable to Corrosion of third degree of trunk
- The 2025 edition of ICD10-CM T21.7 became effective on October 1, 2024.
- This is the American ICD10-CM version of T21.7 - other international versions of ICD10 T21.7 may differ.
- T21.7 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- T21.7 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.
- T21.7 - Corrosion of third degree of trunk
- T21.7 - Corrosion of third degree of trunk
- T21.70 - Corrosion of third degree of trunk, unspecified site
- T21.71 - Corrosion of third degree of chest wall
- T21.72 - Corrosion of third degree of abdominal wall
- T21.73 - Corrosion of third degree of upper back
- T21.74 - Corrosion of third degree of lower back
- T21.75 - Corrosion of third degree of buttock
- T21.76 - Corrosion of third degree of male genital region
- T21.77 - Corrosion of third degree of female genital region
- T21.79 - Corrosion of third degree of other site of trunk
Code Additional Code:
- external cause code to identify place (Y92)
codefirst
- (T51-T65) to identify chemical and intent
Non-Billable/Non-Specific Code
The following codes above T21.7 contain annotation back-references that may be applicable to T21.7:
- 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: T21 - Burn and corrosion of trunk
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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