ICD-10-CM
ICD-10 code for Gout, chronic idiopathic: M1A.00
The ICD-10-CM index points "Gout, chronic idiopathic" to M1A.00, Idiopathic chronic gout, unspecified site. M1A.00 is a header, not a billable code. Pick a code under it.
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 M1A
A header groups codes and is not billed. A billable code is one you can report.
- M1AChronic goutHeader
- M1A.0Idiopathic chronic goutHeader
- M1A.00Idiopathic chronic gout, unspecified siteHeader
- M1A.01Idiopathic chronic gout, shoulderHeader
- M1A.02Idiopathic chronic gout, elbowHeader
- M1A.03Idiopathic chronic gout, wristHeader
- M1A.04Idiopathic chronic gout, handHeader
- M1A.05Idiopathic chronic gout, hipHeader
- M1A.06Idiopathic chronic gout, kneeHeader
- M1A.07Idiopathic chronic gout, ankle and footHeader
- M1A.08Idiopathic chronic gout, vertebraeHeader
- M1A.09Idiopathic chronic gout, multiple sitesHeader
- M1A.1Lead-induced chronic goutHeader
- M1A.10Lead-induced chronic gout, unspecified siteHeader
- M1A.11Lead-induced chronic gout, shoulderHeader
- M1A.12Lead-induced chronic gout, elbowHeader
- M1A.13Lead-induced chronic gout, wristHeader
- M1A.14Lead-induced chronic gout, handHeader
- M1A.15Lead-induced chronic gout, hipHeader
- M1A.16Lead-induced chronic gout, kneeHeader
- M1A.17Lead-induced chronic gout, ankle and footHeader
- M1A.18Lead-induced chronic gout, vertebraeHeader
- M1A.19Lead-induced chronic gout, multiple sitesHeader
- M1A.2Drug-induced chronic goutHeader
- M1A.20Drug-induced chronic gout, unspecified siteHeader
- M1A.21Drug-induced chronic gout, shoulderHeader
- M1A.22Drug-induced chronic gout, elbowHeader
- M1A.23Drug-induced chronic gout, wristHeader
- M1A.24Drug-induced chronic gout, handHeader
- M1A.25Drug-induced chronic gout, hipHeader
- M1A.26Drug-induced chronic gout, kneeHeader
- M1A.27Drug-induced chronic gout, ankle and footHeader
- M1A.28Drug-induced chronic gout, vertebraeHeader
- M1A.29Drug-induced chronic gout, multiple sitesHeader
- M1A.3Chronic gout due to renal impairmentHeader
- M1A.30Chronic gout due to renal impairment, unspecified siteHeader
- M1A.31Chronic gout due to renal impairment, shoulderHeader
- M1A.32Chronic gout due to renal impairment, elbowHeader
- M1A.33Chronic gout due to renal impairment, wristHeader
- M1A.34Chronic gout due to renal impairment, handHeader
- M1A.35Chronic gout due to renal impairment, hipHeader
- M1A.36Chronic gout due to renal impairment, kneeHeader
- M1A.37Chronic gout due to renal impairment, ankle and footHeader
- M1A.38Chronic gout due to renal impairment, vertebraeHeader
- M1A.39Chronic gout due to renal impairment, multiple sitesHeader
- M1A.4Other secondary chronic goutHeader
- M1A.40Other secondary chronic gout, unspecified siteHeader
- M1A.41Other secondary chronic gout, shoulderHeader
- M1A.42Other secondary chronic gout, elbowHeader
- M1A.43Other secondary chronic gout, wristHeader
- M1A.44Other secondary chronic gout, handHeader
- M1A.45Other secondary chronic gout, hipHeader
- M1A.46Other secondary chronic gout, kneeHeader
- M1A.47Other secondary chronic gout, ankle and footHeader
- M1A.48Other secondary chronic gout, vertebraeHeader
- M1A.49Other secondary chronic gout, multiple sitesHeader
- M1A.9Chronic gout, unspecifiedHeader
Use additional code
The CDC tabular list says to add the code named here after this one when it applies.
From M1A. A note on a category applies to every code under it.
Use additional code to identify:
- G99.0Autonomic neuropathy in diseases classified elsewhere
- N22Calculus of urinary tract in diseases classified elsewhere
- I43Cardiomyopathy in diseases classified elsewhere
- H61.1-, H62.8-Disorders of external ear in diseases classified elsewhere
- H22Disorders of iris and ciliary body in diseases classified elsewhere
- N08Glomerular disorders in diseases classified elsewhere
Excludes1
Excludes1 means these codes are not reported together.
From M1A. A note on a category applies to every code under it.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From M1A. A note on a category applies to every code under it.
Related conditions
Related pages
- M1A.00 code detailsNotes, nearby codes, CMS-HCC group
- Category M1AEvery 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 Gout, chronic idiopathic?
The ICD-10-CM index points "Gout, chronic idiopathic" to M1A.00, Idiopathic chronic gout, unspecified site. M1A.00 is a header, not a billable code. Pick a code under it.
Is M1A.00 billable?
No. M1A.00 is a header in the FY2027 CDC file. Report a more specific code under it.
What documentation notes apply to M1A.00?
The CDC tabular list gives 1 Excludes1 note (not coded together), 1 Excludes2 note (may be coded together when both are documented), 7 "use additional code" notes for M1A.00 and the categories above it. They are listed on this page.
What chapter is M1A.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.