ICD-9-CM Diagnosis Code 170.5
Diagnosis Code: 170.5 (Raw: 1705)
Description: Malignant neoplasm of short bones of upper limb
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 170.5 is designated for Malignant neoplasm of short bones of upper limb. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.
