Skip to main content

S99.022K vs S99.029K

S99.022K (Salter-Harris Type II physeal fracture of left calcaneus, subsequent encounter for fracture with nonunion) compared with S99.029K (Salter-Harris Type II physeal fracture of unspecified calcaneus, subsequent encounter for fracture with nonunion), from the official CMS tabular data. S99.022K and S99.029K code the same condition on opposite sides.

Relationship

Review

Laterality relationship

S99.022K
Left
Salter-Harris Type II physeal fracture of left calcaneus, subsequent encounter for fracture with nonunion
S99.029K
Unspecified
Salter-Harris Type II physeal fracture of unspecified calcaneus, subsequent encounter for fracture 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. S99.022K and S99.029K 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

S99.022KSalter-Harris Type II physeal fracture of left calcaneus, subsequent encounter for fracture with nonunionS99.029KSalter-Harris Type II physeal fracture of unspecified calcaneus, subsequent encounter for fracture with nonunion
Billing statusBillableBillable
ClassificationS00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88)
DefinitionSalter-Harris Type II physeal fracture of left calcaneus, subsequent encounter for fracture with nonunion is a billable ICD-10-CM diagnosis code (S99.022K).Salter-Harris Type II physeal fracture of unspecified calcaneus, subsequent encounter for fracture with nonunion is a billable ICD-10-CM diagnosis code (S99.029K).
7th characterThe appropriate 7th character is to be added to each code from subcategories S99.0The appropriate 7th character is to be added to each code from subcategories S99.0

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