ICD-10 Code M10.9: Gout, unspecified
Diseases of the musculoskeletal system
ICD-10 code M10.9 identifies unspecified gout without specification of cause or site.
Coding guidance
The M10 category specifies idiopathic, lead-induced, drug-induced and renal impairment-related gout, each with site and laterality.
Chronic gout is classified separately under M1A.-
Site and laterality should be documented and coded whenever known.
Documentation and specificity notes
- Specify cause, site and laterality when documented.
- Distinguish acute gout (M10.-) from chronic gout (M1A.-).
- Supports medical necessity for urate-lowering therapy.
Related codes
This page provides a general summary for educational purposes and is not a substitute for the official ICD-10-CM code set, the ICD-10-CM Official Guidelines for Coding and Reporting, or payer policy. Code sets are updated annually, verify against the current official release before billing.
FAQ
ICD-10 M10.9, frequently asked questions questions
- What is ICD-10 code M10.9?
- ICD-10 code M10.9 identifies unspecified gout without specification of cause or site.
- Is M10.9 a billable ICD-10 code?
- Yes. M10.9 is a billable and specific ICD-10-CM code that may be used to indicate a diagnosis for reimbursement purposes, provided documentation supports it.
- What documentation supports M10.9?
- Specify cause, site and laterality when documented. Distinguish acute gout (M10.-) from chronic gout (M1A.-). Supports medical necessity for urate-lowering therapy.
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