S90.5
Non-Billable

Other superficial injuries of ankle

Non-Billable / Non-Specific Code

What is Other superficial injuries of ankle?

ICD-10-CM S90.5 is the diagnosis code for Other superficial injuries of 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 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.

Coding Guidelines for S90.5

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.

ICD-10-CM Code Hierarchy

Understanding where S90.5 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
S90.51Abrasion of ankleNon-BillableS90.511Abrasion, right ankleBillableS90.512Abrasion, left ankleBillableS90.519Abrasion, unspecified ankleBillableS90.52Blister (nonthermal) of ankleNon-BillableS90.521Blister (nonthermal), right ankleBillableS90.522Blister (nonthermal), left ankleBillableS90.529Blister (nonthermal), unspecified ankleBillableS90.54External constriction of ankleNon-BillableS90.541External constriction, right ankleBillableS90.542External constriction, left ankleBillableS90.549External constriction, unspecified ankleBillableS90.55Superficial foreign body of ankleNon-BillableS90.551Superficial foreign body, right ankleBillableS90.552Superficial foreign body, left ankleBillableS90.559Superficial foreign body, unspecified ankleBillableS90.56Insect bite (nonvenomous) of ankleNon-BillableS90.561Insect bite (nonvenomous), right ankleBillableS90.562Insect bite (nonvenomous), left ankleBillableS90.569Insect bite (nonvenomous), unspecified ankleBillableS90.57Other superficial bite of ankleNon-BillableS90.571Other superficial bite of ankle, right ankleBillableS90.572Other superficial bite of ankle, left ankleBillableS90.579Other superficial bite of ankle, unspecified ankleBillable
Related Codes

Frequently Asked Questions

Is S90.5 a billable ICD-10-CM code?

No, S90.5 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S90.5 mean?

S90.5 is the ICD-10-CM diagnosis code for "Other superficial injuries of ankle". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S90.5?

The parent code of S90.5 is S90 ("Superficial injury of ankle, foot and toes"). S90.5 provides a more specific classification within this category.

What section is S90.5 in?

S90.5 is located in Section S90-S99 — "Injuries to the ankle and foot" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S90.5?

S90.5 has 6 sub-code(s) that provide more specific detail: S90.51, S90.52, S90.54, S90.55, S90.56 and more.

When should I use S90.5?

Use S90.5 when the patients documented diagnosis matches "Other superficial injuries of ankle" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Other superficial injuries of ankle?

The ICD-10-CM code for Other superficial injuries of ankle is S90.5.

Can S90.5 be used for primary diagnosis?

No, S90.5 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S90.5 in?

S90.5 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S90.5 valid for 2026?

Yes, S90.5 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS90.476Other superficial bite of unspecified lesser toe(s)Next →S90.51Abrasion of ankle
Code Details
S90.5
Other superficial injuries of ankle
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S90-S99 — Injuries to the ankle and foot
2026 ICD-10-CM