ICD-9-CM Diagnosis Code 834.12
Diagnosis Code: 834.12 (Raw: 83412)
Description: Open dislocation interphalangeal (joint), hand
Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)
Fiscal Year: 2026 Reference
CMS Section 111 Status: Valid for reporting.
Overview & Historical Usage
ICD-9-CM code 834.12 is designated for Open dislocation interphalangeal (joint), hand. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.