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ICD-10-CM · FY 2026 APRIL UPDATE

S99.20

Unspecified physeal fracture of phalanx of toe

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S99.201Unspecified physeal fracture of phalanx of right toeCategory
S99.201AUnspecified physeal fracture of phalanx of right toe, initial encounter for closed fractureBillable
S99.201BUnspecified physeal fracture of phalanx of right toe, initial encounter for open fractureBillable
S99.201DUnspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with routine healingBillable
S99.201GUnspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with delayed healingBillable
S99.201KUnspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with nonunionBillable
S99.201PUnspecified physeal fracture of phalanx of right toe, subsequent encounter for fracture with malunionBillable
S99.201SUnspecified physeal fracture of phalanx of right toe, sequelaBillable
S99.202Unspecified physeal fracture of phalanx of left toeCategory
S99.202AUnspecified physeal fracture of phalanx of left toe, initial encounter for closed fractureBillable
S99.202BUnspecified physeal fracture of phalanx of left toe, initial encounter for open fractureBillable
S99.202DUnspecified physeal fracture of phalanx of left toe, subsequent encounter for fracture with routine healingBillable
S99.202GUnspecified physeal fracture of phalanx of left toe, subsequent encounter for fracture with delayed healingBillable
S99.202KUnspecified physeal fracture of phalanx of left toe, subsequent encounter for fracture with nonunionBillable
S99.202PUnspecified physeal fracture of phalanx of left toe, subsequent encounter for fracture with malunionBillable
S99.202SUnspecified physeal fracture of phalanx of left toe, sequelaBillable
S99.209Unspecified physeal fracture of phalanx of unspecified toeCategory
S99.209AUnspecified physeal fracture of phalanx of unspecified toe, initial encounter for closed fractureBillable
S99.209BUnspecified physeal fracture of phalanx of unspecified toe, initial encounter for open fractureBillable
S99.209DUnspecified physeal fracture of phalanx of unspecified toe, subsequent encounter for fracture with routine healingBillable
S99.209GUnspecified physeal fracture of phalanx of unspecified toe, subsequent encounter for fracture with delayed healingBillable
S99.209KUnspecified physeal fracture of phalanx of unspecified toe, subsequent encounter for fracture with nonunionBillable
S99.209PUnspecified physeal fracture of phalanx of unspecified toe, subsequent encounter for fracture with malunionBillable
S99.209SUnspecified physeal fracture of phalanx of unspecified toe, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.