1. Home
2. ICD-10 Codes
3. Chapter - S00-T88
4. Section - T30-T32
5. Category - T30
6. T30.4

T30.4 - Corrosion of unspecified body region, unspecified degree

• Applicable to Corrosion of unspecified body region, unspecified degree
• The 2025 edition of ICD10-CM T30.4 became effective on October 1, 2024.
• This is the American ICD10-CM version of T30.4 - other international versions of ICD10 T30.4 may differ.
• T30.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• This code is not for inpatient use. Code to specified site and degree of corrosion
• Corrosion NOS
• Multiple corrosion NOS

The following codes above T30.4 contain annotation back-references that may be applicable to T30.4:

• Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
• Section: T30-T32 - Burns and corrosions of multiple and unspecified body regions
• Category: T30 - Burn and corrosion, body region unspecified

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.