ICD10
ICD-10 Code M84.41: Pathological fracture, shoulder
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the musculoskeletal system and connective tissue (M00-M99).
đź“‹Clinical overview
This ICD-10 code is commonly used when documentation describes a pathological fracture. The most accurate code depends on the affected bone or region, whether laterality is documented, and whether the chart links the fracture to a more specific underlying disease context.
When is it used?
- May be used when a clinician documents pathological fracture, shoulder in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
đź©şClinical context
When commonly used
- Orthopedic, inpatient, oncology-adjacent, and imaging workflows where weakened bone fractures under pathologic conditions rather than purely traumatic injury.
- Coding and utilization-review workflows where the chart supports pathological fracture but the final code changes based on site, laterality, or a more specific linked underlying disease branch.
Common management context
- Evaluation often includes fracture-site imaging, review of underlying bone weakness or disease context, pain management, and follow-up of healing or stabilization.
- Documentation usually becomes more specific when the chart names the exact bone, laterality, osteoporosis or other disease link, or neoplastic involvement.
- Specialist context already linked on this page includes Orthopedic Specialist, Rheumatologist.
🔍Key distinctions
Important notes
- Pathological-fracture coding is site-sensitive, so documentation that clearly names the affected bone or region usually determines the final code.
- This broader pathological-fracture branch is distinct from pathological fracture explicitly linked to neoplastic disease or another named underlying disease.
- Bone and region detail matters here because shoulder, humerus, forearm, hand, pelvis, femur, lower-leg, ankle, foot, toe, and other-site fractures are coded separately when the chart names the affected location more specifically.
- Documentation that describes pathological fracture is coded differently from stress fracture, traumatic fracture, or pathological fracture explicitly linked to neoplastic or another named underlying disease.
Related codes to consider
M84.411Pathological fracture, right shoulder
Related fracture ICD-10 code; documentation often becomes more specific when the chart identifies the exact bone, laterality, a linked neoplastic or other disease process, or another fracture mechanism.
M84.412Pathological fracture, left shoulder
Related fracture ICD-10 code; documentation often becomes more specific when the chart identifies the exact bone, laterality, a linked neoplastic or other disease process, or another fracture mechanism.
M84.419Pathological fracture, unspecified shoulder
Related fracture ICD-10 code; documentation often becomes more specific when the chart identifies the exact bone, laterality, a linked neoplastic or other disease process, or another fracture mechanism.
Code hierarchy
chapter
13Diseases of the musculoskeletal system and connective tissue (M00-M99)
block
M80-M94Osteopathies and chondropathies
block
M80-M85Disorders of bone density and structure
category
M84Disorder of continuity of bone
category
M84.4Pathological fracture, not elsewhere classified
currentM84.4
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
Orthopedic SpecialistRheumatologist
Related codes
Sibling codes
M84.40Pathological fracture, unspecified sitebillableM84.42Pathological fracture, humerusM84.43Pathological fracture, ulna and radiusM84.44Pathological fracture, hand and fingersM84.45Pathological fracture, femur and pelvisM84.46Pathological fracture, tibia and fibulaM84.47Pathological fracture, ankle, foot and toesM84.48Pathological fracture, other sitebillable
Mapped diagnoses and classifications
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
M84.41
Replacement codes
M84.411 — Pathological fracture, right shoulderM84.412 — Pathological fracture, left shoulderM84.419 — Pathological fracture, unspecified shoulder
Common synonyms
Pathological fracture, shoulder
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.