ICD-9-CM diagnosis code (retired)
813.01 — Closed fracture of olecranon process of ulna
About ICD-9-CM 813.01
813.01 is an ICD-9-CM diagnosis code for closed fracture of olecranon process of ulna. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 2 ICD-10-CM codes, such as S52.023A (Displaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fracture) and S52.026A (Nondisplaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fracture). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- S52.023ADisplaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fractureapproximate
- S52.026ANondisplaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fractureapproximate
Common questions about 813.01
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.