Billable / Specific Code
ICD-10-CM S93.491 is the diagnosis code for Sprain of other ligament of right ankle. This code falls under the section "Injuries to the ankle and foot" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where S93.491 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, S93.491 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
S93.491 is the ICD-10-CM diagnosis code for "Sprain of other ligament of right ankle". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of S93.491 is S93.49 ("Sprain of other ligament of ankle"). S93.491 provides a more specific classification within this category.
S93.491 is located in Section S90-S99 — "Injuries to the ankle and foot" within Chapter 19 of the ICD-10-CM Tabular List.
Use S93.491 when the patients documented diagnosis matches "Sprain of other ligament of right ankle" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Sprain of other ligament of right ankle is S93.491.
Yes, S93.491 can be used as a primary diagnosis code since it is billable and specific.
S93.491 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, S93.491 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.