ICD-10-CM
ICD-10 code for Hemarthrosis: M25.00
The ICD-10-CM index points "Hemarthrosis" to M25.00, Hemarthrosis, unspecified joint. M25.00 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
More specific codes in M25
A header groups codes and is not billed. A billable code is one you can report.
- M25Other joint disorder, not elsewhere classifiedHeader
- M25.0HemarthrosisHeader
- M25.00Hemarthrosis, unspecified jointBillable
- M25.01Hemarthrosis, shoulderHeader
- M25.02Hemarthrosis, elbowHeader
- M25.03Hemarthrosis, wristHeader
- M25.04Hemarthrosis, handHeader
- M25.05Hemarthrosis, hipHeader
- M25.06Hemarthrosis, kneeHeader
- M25.07Hemarthrosis, ankle and footHeader
- M25.08Hemarthrosis, other specified siteBillable
- M25.1Fistula of jointHeader
- M25.10Fistula, unspecified jointBillable
- M25.11Fistula, shoulderHeader
- M25.12Fistula, elbowHeader
- M25.13Fistula, wristHeader
- M25.14Fistula, handHeader
- M25.15Fistula, hipHeader
- M25.16Fistula, kneeHeader
- M25.17Fistula, ankle and footHeader
- M25.18Fistula, other specified siteBillable
- M25.2Flail jointHeader
- M25.20Flail joint, unspecified jointBillable
- M25.21Flail joint, shoulderHeader
- M25.22Flail joint, elbowHeader
- M25.23Flail joint, wristHeader
- M25.24Flail joint, handHeader
- M25.25Flail joint, hipHeader
- M25.26Flail joint, kneeHeader
- M25.27Flail joint, ankle and footHeader
- M25.28Flail joint, other siteBillable
- M25.3Other instability of jointHeader
- M25.30Other instability, unspecified jointBillable
- M25.31Other instability, shoulderHeader
- M25.32Other instability, elbowHeader
- M25.33Other instability, wristHeader
- M25.34Other instability, handHeader
- M25.35Other instability, hipHeader
- M25.36Other instability, kneeHeader
- M25.37Other instability, ankle and footHeader
- M25.39Other instability, other specified jointBillable
- M25.4Effusion of jointHeader
- M25.40Effusion, unspecified jointBillable
- M25.41Effusion, shoulderHeader
- M25.42Effusion, elbowHeader
- M25.43Effusion, wristHeader
- M25.44Effusion, handHeader
- M25.45Effusion, hipHeader
- M25.46Effusion, kneeHeader
- M25.47Effusion, ankle and footHeader
- M25.48Effusion, other siteBillable
- M25.5Pain in jointHeader
- M25.50Pain in unspecified jointBillable
- M25.51Pain in shoulderHeader
- M25.52Pain in elbowHeader
- M25.53Pain in wristHeader
- M25.54Pain in joints of handHeader
- M25.55Pain in hipHeader
- M25.56Pain in kneeHeader
- M25.57Pain in ankle and joints of footHeader
Excludes1
Excludes1 means these codes are not reported together.
From M25.0. A note on a category applies to every code under it.
- current injury - see injury of joint by body region
- M36.2Hemophilic arthropathy
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From M25. A note on a category applies to every code under it.
Related conditions
Related pages
- M25.00 code detailsNotes, nearby codes, CMS-HCC group
- Category M25Every code under it
- Chapter 13Diseases of the musculoskeletal system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Hemarthrosis?
The ICD-10-CM index points "Hemarthrosis" to M25.00, Hemarthrosis, unspecified joint. M25.00 is a billable code.
Is M25.00 billable?
Yes. M25.00 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to M25.00?
The CDC tabular list gives 2 Excludes1 notes (not coded together), 7 Excludes2 notes (may be coded together when both are documented) for M25.00 and the categories above it. They are listed on this page.
What chapter is M25.00 in?
Chapter 13. Diseases of the musculoskeletal system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.