T22.739S
✓ BillableCorrosion of third degree of unspecified upper arm, sequela
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ Excludes2
inheritedRules inherited from parent codes.
- • burn and corrosion of interscapular region (T21.-)
- • burn and corrosion of wrist and hand (T23.-)
📋 Code Instructions
inherited- • external cause code to identify place (Y92)
- • Code first: (T51-T65) to identify chemical and intent
Clinical Description
ICD-10-CM code T22.739S represents corrosion of third degree of unspecified upper arm, sequela. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code T22.739S?
ICD-10-CM code T22.739S is "Corrosion of third degree of unspecified upper arm, sequela". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is T22.739S a billable ICD-10 code?
Yes, T22.739S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can T22.739S be coded with other codes?
T22.739S has 2 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in T22.739
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)