S73.191 Other sprain of right hip

ICD-10-CM Diagnosis Code S73.191: Other Sprain of Right Hip

ICD-10-CM code S73.191 identifies an injury classified as an other sprain of the right hip. The terminology is active and falls under the broader parent category of other hip sprains. Expanded codes provide further specificity for documenting the encounter type for this injury diagnosis. 1 2 3

Plain-language overview

Code S73.191 identifies a specific injury to the right hip, classified within medical terminology as an other sprain, and is designated with an active status for reporting purposes. 1 2

What this code represents

The diagnosis code S73.191 represents an injury or poisoning concept, specifically an other sprain of the right hip, and does not have any narrower subordinate concepts within the terminology. 1

Coding details

The code S73.191 is a child of the parent concept S73.19, which encompasses other sprains of the hip, thereby establishing its hierarchical placement within the right hip injury category. 1

Code S73.191 can be expanded with encounter characters, such as S73.191A for the initial encounter and S73.191D for a subsequent encounter, to provide further clinical specificity. 3

Documentation considerations

Available coding references list S73.191A for the initial encounter and S73.191D for a subsequent encounter as extensions associated with the base diagnosis code S73.191. 3

What the sources add

While the terminology record defines the active descriptor and hierarchical parent for S73.191, the coding reference adds operational context by detailing the specific initial and subsequent encounter extensions. 1 3

The terminology server confirms the code is active within the ICD-10-CM code system, while the value set authority provides a matching descriptor for the 2022 version of the same diagnosis code. 1 2

Coverage and utilization context

The supplied terminology records establish the classification and descriptor for S73.191, but they do not contain information regarding payer-specific coverage policies or reimbursement for this diagnosis. 1 2

Questions to verify

Verification may be needed regarding whether clinical documentation specifies the encounter type, because the coding reference lists distinct initial and subsequent encounter extensions for this right hip sprain. 3

Sources

1. ICD-10-CM S73.191 terminology record — National Cancer Institute Enterprise Vocabulary Services; accessed 2026-07-27.
2. Browse Code Systems — vsac.nlm.nih.gov; accessed 2026-07-27.
3. ICD-10 Codes to report Sprains and Strains — outsourcestrategies.com; accessed 2026-07-27.