ICD-10-CM · Category
T22.491 — Corros unsp deg mult sites of right shldr/up lmb, ex wrs/hnd
Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand
Chapter S00-T88: Injury, poisoning and certain other consequences of external causes
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Common questions about T22.491 (Corros unsp deg mult sites of right shldr/up lmb, ex wrs/hnd)
What does ICD-10 code T22.491 mean?
T22.491 is the ICD-10-CM 2025 code for Corros unsp deg mult sites of right shldr/up lmb, ex wrs/hnd. Corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is T22.491 a billable diagnosis code?
T22.491 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under T22.491. Browse the sub-codes listed on this page.
Which ICD-10 chapter does T22.491 belong to?
T22.491 belongs to the chapter "Injury, poisoning and certain other consequences of external causes" (codes S00-T88). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Corros unsp deg mult sites of right shldr/up lmb, ex wrs/hnd?
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Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗