S91.052S

✓ Billable

Open bite, left ankle, sequela

Injury, poisoning and certain other consequences of external causes (S00-T88)

Check This Code

❌ Excludes1

inherited

Rules inherited from parent codes in the hierarchy.

S91.05

• superficial bite of ankle (S90.56-, S90.57-)

S91

• open fracture of ankle, foot and toes (S92.-with 7th character B)
• traumatic amputation of ankle and foot (S98.-)

Clinical Description

ICD-10-CM code S91.052S represents open bite, left ankle, sequela. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.

This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory. Coders should note that S91.052S has 3 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.

Frequently Asked Questions

What is ICD-10 code S91.052S?

ICD-10-CM code S91.052S is "Open bite, left ankle, sequela". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).

Is S91.052S a billable ICD-10 code?

Yes, S91.052S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What codes are excluded with S91.052S?

S91.052S has 3 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.

Related Codes in S91.052

Other codes in the same category that may be relevant for differential coding:

S91.052AOpen bite, left ankle, initial encounter S91.052DOpen bite, left ankle, subsequent encounter

🧪 Validate Combinations

Add S91.052S to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeS91.052S

BillableYes

ParentS91.052

CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)

Excludes13 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)