M84.521P ICD-10-CM Code: Pathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with malunion
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
M84.521PPathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with malunion
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where M84.521P sits
- 1
Chapter 13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
- 2
Section
Disorders of bone density and structure (M80-M85)
- 3
Category M84
Disorder of continuity of bone
- 4
Subcategory M84.521
Pathological fracture in neoplastic disease, right humerus
- 5
Code M84.521P
Pathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with malunion
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for M84.521P.
Code first
No “code first” instruction is listed for M84.521P.
Use additional code
No “use additional code” instruction is listed for M84.521P.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for M84.521P.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for M84.521P.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code M84.521P mean?
M84.521P is the FY 2027 U.S. ICD-10-CM code for “Pathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with malunion.”
Is M84.521P a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, M84.521P has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is M84.521P located in ICD-10-CM?
M84.521P is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Disorders of bone density and structure (M80-M85) (M80–M85), under category M84, Disorder of continuity of bone and subcategory M84.521, Pathological fracture in neoplastic disease, right humerus.
What coding notes are listed for M84.521P?
No inclusion terms are listed for M84.521P in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
Related M84.521 codes
M84.521APathological fracture in neoplastic disease, right humerus, initial encounter for fracture
M84.521DPathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with routine healing
M84.521GPathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with delayed healing
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