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ICD-10-CM · FY 2026 APRIL UPDATE

M84.36

Stress fracture, tibia and fibula

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
M84.361Stress fracture, right tibiaCategory
M84.361AStress fracture, right tibia, initial encounter for fractureBillable
M84.361DStress fracture, right tibia, subsequent encounter for fracture with routine healingBillable
M84.361GStress fracture, right tibia, subsequent encounter for fracture with delayed healingBillable
M84.361KStress fracture, right tibia, subsequent encounter for fracture with nonunionBillable
M84.361PStress fracture, right tibia, subsequent encounter for fracture with malunionBillable
M84.361SStress fracture, right tibia, sequelaBillable
M84.362Stress fracture, left tibiaCategory
M84.362AStress fracture, left tibia, initial encounter for fractureBillable
M84.362DStress fracture, left tibia, subsequent encounter for fracture with routine healingBillable
M84.362GStress fracture, left tibia, subsequent encounter for fracture with delayed healingBillable
M84.362KStress fracture, left tibia, subsequent encounter for fracture with nonunionBillable
M84.362PStress fracture, left tibia, subsequent encounter for fracture with malunionBillable
M84.362SStress fracture, left tibia, sequelaBillable
M84.363Stress fracture, right fibulaCategory
M84.363AStress fracture, right fibula, initial encounter for fractureBillable
M84.363DStress fracture, right fibula, subsequent encounter for fracture with routine healingBillable
M84.363GStress fracture, right fibula, subsequent encounter for fracture with delayed healingBillable
M84.363KStress fracture, right fibula, subsequent encounter for fracture with nonunionBillable
M84.363PStress fracture, right fibula, subsequent encounter for fracture with malunionBillable
M84.363SStress fracture, right fibula, sequelaBillable
M84.364Stress fracture, left fibulaCategory
M84.364AStress fracture, left fibula, initial encounter for fractureBillable
M84.364DStress fracture, left fibula, subsequent encounter for fracture with routine healingBillable
M84.364GStress fracture, left fibula, subsequent encounter for fracture with delayed healingBillable
M84.364KStress fracture, left fibula, subsequent encounter for fracture with nonunionBillable
M84.364PStress fracture, left fibula, subsequent encounter for fracture with malunionBillable
M84.364SStress fracture, left fibula, sequelaBillable
M84.369Stress fracture, unspecified tibia and fibulaCategory
M84.369AStress fracture, unspecified tibia and fibula, initial encounter for fractureBillable

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.