S42.465S Nondisplaced fracture of medial condyle of left humerus, sequela

ICD-10-CM S42.465S: Nondisplaced fracture of medial condyle of left humerus, sequela

ICD-10-CM code S42.465S corresponds to the diagnosis titled nondisplaced fracture of medial condyle of left humerus, sequela. The Centers for Medicare and Medicaid Services lists this code within medical necessity groups alongside other diagnoses. A third-party classification source displays this specific code alongside adjacent codes in the ICD-10-CM tree. 2 3 4

Plain-language overview

The ICD-10-CM code S42.465S is labeled as a nondisplaced fracture of medial condyle of left humerus, sequela. This code is listed in official and third-party classification sources as a specific diagnostic entity. 2 3

What this code represents

The Centers for Medicare and Medicaid Services identifies S42.465S by its official label of nondisplaced fracture of medial condyle of left humerus, sequela. The Unbound Medicine source confirms this exact code title and includes the sequela designation. 2 3

Coding details

The Unbound Medicine classification source displays S42.465S within an ICD-10-CM code tree. This source places S42.465S adjacent to code S42.466 and code S42.455 in the classification hierarchy. 3 4

Coverage and utilization context

The Centers for Medicare and Medicaid Services lists S42.465S under ICD-10-CM codes that support medical necessity groups. This specific group includes code R63.3 and code M54, according to the same source. 2

What the sources add

The Centers for Medicare and Medicaid Services source provides a medical necessity grouping for S42.465S, while the Unbound Medicine source provides a code tree context. These sources offer different operational details for the same code. 2 3

Clinical context

A National Center for Biotechnology Information source discusses lateral humeral condyle fractures in the pediatric age group. This source does not provide clinical information regarding medial condyle fractures of the left humerus. 1

Documentation considerations

The Unbound Medicine source presents S42.465S as a specific code within the ICD-10-CM classification tree. Neither the Unbound Medicine source nor the Centers for Medicare and Medicaid Services source provides explicit clinical documentation elements for this code. 2 3

Sources

1. Bookshelf — ncbi.nlm.nih.gov; accessed 2026-07-25.
2. MCD Search — cms.gov; accessed 2026-07-25.
3. Accurate ICD-10 Classifications — unboundmedicine.com; accessed 2026-07-25.
4. Accurate ICD-10 Classifications — unboundmedicine.com; accessed 2026-07-25.