Non-Billable / Non-Specific Code
ICD-10-CM S90 is the diagnosis code for Superficial injury of ankle, foot and toes. 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 non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. 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 S90 sits in the ICD-10-CM classification helps ensure proper coding:
No, S90 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
S90 is the ICD-10-CM diagnosis code for "Superficial injury of ankle, foot and toes". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
S90 is located in Section S90-S99 — "Injuries to the ankle and foot" within Chapter 19 of the ICD-10-CM Tabular List.
S90 has 8 sub-code(s) that provide more specific detail: S90.0, S90.1, S90.2, S90.3, S90.4 and more.
Use S90 when the patients documented diagnosis matches "Superficial injury of ankle, foot and toes" 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 Superficial injury of ankle, foot and toes is S90.
No, S90 is non-billable. Use a more specific sub-code for primary diagnosis billing.
S90 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, S90 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.