T24.721 (Corrosion of third degree of right knee) 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 third degree of right knee for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

T24.721 — Corrosion of third degree of right knee

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

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Sub-codes under T24.721

T24.721ACorrosion of third degree of right knee, initial encounterT24.721DCorrosion of third degree of right knee, subs encntrT24.721SCorrosion of third degree of right knee, sequela

Related diagnoses

T24.722Corrosion of third degree of left kneeT24.729Corrosion of third degree of unspecified knee

Common questions about T24.721 (Corrosion of third degree of right knee)

What does ICD-10 code T24.721 mean?
T24.721 is the ICD-10-CM 2025 code for Corrosion of third degree of right knee. 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 T24.721 a billable diagnosis code?
T24.721 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under T24.721. Browse the sub-codes listed on this page.
Which ICD-10 chapter does T24.721 belong to?
T24.721 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 third degree of right knee?
For a plain-language explanation of Corrosion of third degree of right knee, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Corrosion of third degree of right knee" 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 ↗