T22.531 (Corrosion of first degree of right upper arm) is an umbrella ICD-10-CM medical diagnosis code in the Injury, poisoning and certain other consequences of external causes chapter. It identifies cases of corrosion of first degree of right upper arm for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

T22.531 — Corrosion of first degree of right upper arm

Chapter S00-T88: Injury, poisoning and certain other consequences of external causes

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Sub-codes under T22.531

T22.531ACorrosion of first degree of right upper arm, init encntrT22.531DCorrosion of first degree of right upper arm, subs encntrT22.531SCorrosion of first degree of right upper arm, sequela

Related diagnoses

T22.532Corrosion of first degree of left upper armT22.539Corrosion of first degree of unspecified upper arm

Common questions about T22.531 (Corrosion of first degree of right upper arm)

What does ICD-10 code T22.531 mean?
T22.531 is the ICD-10-CM 2025 code for Corrosion of first degree of right upper arm. 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 T22.531 a billable diagnosis code?
T22.531 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under T22.531. Browse the sub-codes listed on this page.
Which ICD-10 chapter does T22.531 belong to?
T22.531 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 Corrosion of first degree of right upper arm?
For a plain-language explanation of Corrosion of first degree of right upper arm, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Corrosion of first degree of right upper arm" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗