M25.021 – Hemarthrosis, right elbow

ICD-10-CM 2027 diagnosis code · Other joint disorders

Billable code

ICD-10-CM code M25.021

Code: M25.021 (claims format: M25021)
Description: Hemarthrosis, right elbow
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block: M20-M25 Other joint disorders
Parent codes: M25 › M25.0 › M25.02

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

M25 – Other joint disorder, not elsewhere classified

Excludes2 (not included here):

abnormality of gait and mobility (R26.-)
acquired deformities of limb (M20-M21)
calcification of bursa (M71.4-)
calcification of shoulder (joint) (M75.3)
calcification of tendon (M65.2-)
difficulty in walking (R26.2)
temporomandibular joint disorder (M26.6-)

M25.0 – Hemarthrosis

Excludes1 (not coded here):

current injury - see injury of joint by body region
hemophilic arthropathy (M36.2)

Block M20-M25

Excludes2 (not included here):

joints of the spine (M40-M54)

Related codes in M25.02

M25.022 – Hemarthrosis, left elbowBillable
M25.029 – Hemarthrosis, unspecified elbowBillable

Frequently asked questions

What is ICD-10 code M25.021?

M25.021 is the ICD-10-CM code for hemarthrosis, right elbow, in the block M20-M25 (Other joint disorders).

Is M25.021 a billable code?

Yes. M25.021 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does M25.021 belong to?

It belongs to category M25 – Other joint disorder, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.