Skip to main content

S82.91XM vs S82.92XM

S82.91XM (Unspecified fracture of right lower leg, subsequent encounter for open fracture type I or II with nonunion) compared with S82.92XM (Unspecified fracture of left lower leg, subsequent encounter for open fracture type I or II with nonunion), from the official CMS tabular data. S82.91XM and S82.92XM code the same condition on opposite sides. MedCoder-derived

Relationship

Review

Laterality relationship

S82.91XM
Right
Unspecified fracture of right lower leg, subsequent encounter for open fracture type I or II with nonunion
S82.92XM
Left
Unspecified fracture of left lower leg, subsequent encounter for open fracture type I or II with nonunion

Same condition; these differ only in which side is documented.

These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.

Source: ICD-10-CM tabular list (laterality variant derived from the code title)

Can these codes be reported together?

Same condition, opposite side. S82.91XM and S82.92XM name the same condition on opposite sides of the body.

Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.

Side by side

S82.91XMUnspecified fracture of right lower leg, subsequent encounter for open fracture type I or II with nonunionS82.92XMUnspecified fracture of left lower leg, subsequent encounter for open fracture type I or II with nonunion
Billing statusBillableBillable
ClassificationS00-T88 — Injury, poisoning and certain other consequences of external causesS00-T88 — Injury, poisoning and certain other consequences of external causes
DefinitionUnspecified fracture of right lower leg, subsequent encounter for open fracture type I or II with nonunion is a billable ICD-10-CM diagnosis code (S82.91M).Unspecified fracture of left lower leg, subsequent encounter for open fracture type I or II with nonunion is a billable ICD-10-CM diagnosis code (S82.92M).
7th characterThe appropriate 7th character is to be added to all codes from category S82The appropriate 7th character is to be added to all codes from category S82
Includes
fracture of malleolus
fracture of malleolus

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources