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S42.133B

✓ Billable

Displaced fracture of coracoid process, unspecified shoulder, initial encounter for open fracture

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

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❌ Excludes1

inherited

Rules inherited from parent codes in the hierarchy.

S42
  • • traumatic amputation of shoulder and upper arm (S48.-)

⚠️ Excludes2

inherited

Rules inherited from parent codes.

S42
  • • periprosthetic fracture around internal prosthetic shoulder joint (M97.3)

Clinical Description

ICD-10-CM code S42.133B represents displaced fracture of coracoid process, unspecified shoulder, initial encounter for open fracture. 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 S42.133B has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.

Frequently Asked Questions

What is ICD-10 code S42.133B?

ICD-10-CM code S42.133B is "Displaced fracture of coracoid process, unspecified shoulder, initial encounter for open fracture". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).

Is S42.133B a billable ICD-10 code?

Yes, S42.133B is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What codes are excluded with S42.133B?

S42.133B has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.

Can S42.133B be coded with other codes?

S42.133B has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.

Related Codes in S42.133

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

S42.133ADisplaced fracture of coracoid process, unspecified shoulder, initial encounter for closed fractureS42.133DDisplaced fracture of coracoid process, unspecified shoulder, subsequent encounter for fracture with routine healingS42.133GDisplaced fracture of coracoid process, unspecified shoulder, subsequent encounter for fracture with delayed healingS42.133KDisplaced fracture of coracoid process, unspecified shoulder, subsequent encounter for fracture with nonunionS42.133PDisplaced fracture of coracoid process, unspecified shoulder, subsequent encounter for fracture with malunionS42.133SDisplaced fracture of coracoid process, unspecified shoulder, sequela

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Code Information

CodeS42.133B
BillableYes
ParentS42.133
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes11 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)