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ICD-10-CM · FY 2026 APRIL UPDATE

M84.32

Stress fracture, humerus

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
M84.321Stress fracture, right humerusCategory
M84.321AStress fracture, right humerus, initial encounter for fractureBillable
M84.321DStress fracture, right humerus, subsequent encounter for fracture with routine healingBillable
M84.321GStress fracture, right humerus, subsequent encounter for fracture with delayed healingBillable
M84.321KStress fracture, right humerus, subsequent encounter for fracture with nonunionBillable
M84.321PStress fracture, right humerus, subsequent encounter for fracture with malunionBillable
M84.321SStress fracture, right humerus, sequelaBillable
M84.322Stress fracture, left humerusCategory
M84.322AStress fracture, left humerus, initial encounter for fractureBillable
M84.322DStress fracture, left humerus, subsequent encounter for fracture with routine healingBillable
M84.322GStress fracture, left humerus, subsequent encounter for fracture with delayed healingBillable
M84.322KStress fracture, left humerus, subsequent encounter for fracture with nonunionBillable
M84.322PStress fracture, left humerus, subsequent encounter for fracture with malunionBillable
M84.322SStress fracture, left humerus, sequelaBillable
M84.329Stress fracture, unspecified humerusCategory
M84.329AStress fracture, unspecified humerus, initial encounter for fractureBillable
M84.329DStress fracture, unspecified humerus, subsequent encounter for fracture with routine healingBillable
M84.329GStress fracture, unspecified humerus, subsequent encounter for fracture with delayed healingBillable
M84.329KStress fracture, unspecified humerus, subsequent encounter for fracture with nonunionBillable
M84.329PStress fracture, unspecified humerus, subsequent encounter for fracture with malunionBillable
M84.329SStress fracture, unspecified humerus, 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.