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S99.191A vs T32

S99.191A (Other physeal fracture of right metatarsal, initial encounter for closed fracture) 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. S99.191A 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

S99.191AOther physeal fracture of right metatarsal, initial encounter for closed fractureT32Corrosions 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)
DefinitionOther physeal fracture of right metatarsal, initial encounter for closed fracture is a billable ICD-10-CM diagnosis code (S99.191A).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 S99.1

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