M84.346P
✓ BillableStress fracture, unspecified finger(s), subsequent encounter for fracture with malunion
Diseases of the musculoskeletal system and connective tissue (M00-M99)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • pathological fracture NOS (M84.4.-)
- • pathological fracture due to osteoporosis (M80.-)
- • traumatic fracture (S12.-, S22.-, S32.-, S42.-, S52.-, S62.-, S72.-, S82.-, S92.-)
⚠️ Excludes2
inheritedRules inherited from parent codes.
📋 Code Instructions
inherited- • external cause code(s) to identify the cause of the stress fracture
Clinical Description
ICD-10-CM code M84.346P represents stress fracture, unspecified finger(s), subsequent encounter for fracture with malunion. This code falls under the Diseases of the musculoskeletal system and connective tissue (M00-M99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory. Coders should note that M84.346P has 3 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code M84.346P?
ICD-10-CM code M84.346P is "Stress fracture, unspecified finger(s), subsequent encounter for fracture with malunion". It belongs to the category: Diseases of the musculoskeletal system and connective tissue (M00-M99).
Is M84.346P a billable ICD-10 code?
Yes, M84.346P is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with M84.346P?
M84.346P has 3 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Can M84.346P be coded with other codes?
M84.346P has 3 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in M84.346
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)