S92.909G Unspecified fracture of unspecified foot, subsequent encounter for fracture with delayed healing

ICD-10-CM S92.909G: Unspecified Fracture of Unspecified Foot, Subsequent Encounter with Delayed Healing

ICD-10-CM code S92.909G represents an unspecified fracture of an unspecified foot during a subsequent encounter for fracture with delayed healing. The concept is classified under the semantic type of Injury or Poisoning. Fractures failing to heal within usual time frames are known as delayed unions. 1 4 5

Plain-language overview

Code S92.909G identifies a subsequent clinical encounter for an unspecified foot fracture that is experiencing delayed healing, rather than the initial injury assessment. 1

What this code represents

The terminology record assigns S92.909G the preferred name of Unspecified fracture of unspecified foot, subsequent encounter for fracture with delayed healing, and maintains an active status. 1

This diagnostic concept belongs to the semantic type Injury or Poisoning and is nested under the parent concept S92.909 for an unspecified fracture of an unspecified foot. 1 4

Clinical context

Fractures that do not heal within usual time frames are known as delayed unions, which provides clinical context for encounters involving delayed bone healing. 5

Clinical literature evaluating fracture management recognizes delayed bone healing as a severe adverse event that can occur during the treatment of suspected long bone fractures. 2

Coding details

Code S92.909G is distinct from other subsequent encounter classifications for an unspecified foot fracture, which include routine healing, nonunion, and malunion. 6

Documentation considerations

The terminology record for S92.909G includes a published abbreviation noting it represents a subsequent encounter for a fracture with delayed healing. 1

What the sources add

While terminology records define the code's hierarchical structure and active status, billing code lookups provide operational context by listing S92.909G alongside alternative healing outcomes like nonunion. 1 6

Coverage and utilization context

A national coverage analysis defines delayed unions and nonunions as fractures failing to heal within usual time frames, establishing clinical terminology for coverage evaluations. 5

Sources

1. ICD-10-CM S92.909G terminology record — National Cancer Institute Enterprise Vocabulary Services; accessed 2026-07-27.
2. Bookshelf — ncbi.nlm.nih.gov; accessed 2026-07-27.
3. EVS Explore — evsexplore.semantics.cancer.gov; accessed 2026-07-27.
4. EVS Explore — evsexplore.semantics.cancer.gov; accessed 2026-07-27.
5. NCA - Ultrasound Stimulation for Nonunion Fracture Healing (CAG-00022R) - Decision Memo — cms.gov; accessed 2026-07-27.
6. Medical Billing Code Search — app.drchrono.com; accessed 2026-07-27.