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S99.201K vs T32

S99.201K (Unspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with nonunion) compared with T32 (Corrosions classified according to extent of body surface involved), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Can these codes be reported together?

Yes, when both are documented. S99.201K carries an Excludes2 note covering T32: “burns and corrosions (T20-T32)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

Side by side

S99.201KUnspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with nonunionT32Corrosions classified according to extent of body surface involved
Billing statusBillableNon-billable header

Report instead: T32.0, T32.10, T32.11, T32.20, T32.21

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)
DefinitionUnspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with nonunion is a billable ICD-10-CM diagnosis code (S99.201K).Corrosions classified according to extent of body surface involved is a non-billable ICD-10-CM category code (T32).
7th characterThe appropriate 7th character is to be added to each code from subcategories S99.2

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