Billable / Specific Code
ICD-10-CM S42.434 is the diagnosis code for Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus. This code falls under the section "Injuries to the shoulder and upper arm" 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 S42.434 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, S42.434 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
S42.434 is the ICD-10-CM diagnosis code for "Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of S42.434 is S42.43 ("Fracture (avulsion) of lateral epicondyle of humerus"). S42.434 provides a more specific classification within this category.
S42.434 is located in Section S40-S49 — "Injuries to the shoulder and upper arm" within Chapter 19 of the ICD-10-CM Tabular List.
Use S42.434 when the patients documented diagnosis matches "Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus" 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 Nondisplaced fracture (avulsion) of lateral epicondyle of right humerus is S42.434.
Yes, S42.434 can be used as a primary diagnosis code since it is billable and specific.
S42.434 is in Chapter 19 of the ICD-10-CM Tabular List.
Yes, S42.434 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.