M1A.3691
BillableChronic gout due to renal impairment, unsp knee, with tophus
Chronic gout due to renal impairment, unspecified knee, with tophus (tophi)
Status
Billable / Specific
Parent Code
M1A.369Cross-references
SNOMED CT
UMLS
How M1A.3691 differs from sibling codes
All children of M1A.369 share the same parent. The wording below is what mechanically separates each sibling from M1A.3691.
Also Known As / Clinical Terms(6)
SNOMED CT
UMLS
Clinical Terms
- Gout of knee due to renal impairment
- Chronic tophaceous gout of knee due to renal impairment
Common questions
What is the ICD-10-CM code for Chronic gout due to renal impairment, unsp knee, with tophus?
Chronic gout due to renal impairment, unsp knee, with tophus is coded as M1A.3691 in ICD-10-CM.
What is ICD-10 code M1A.3691?
M1A.3691 is the ICD-10-CM identifier for Chronic gout due to renal impairment, unsp knee, with tophus. It is included in the official 2025 release of ICD-10-CM published by CMS and NCHS.
Is M1A.3691 a billable code?
Yes, M1A.3691 is a billable / specific ICD-10-CM code that can be used to indicate a diagnosis on a medical claim.
What is the parent code of M1A.3691?
M1A.3691 sits under M1A.369 (Chronic gout due to renal impairment, unspecified knee) in the ICD-10-CM hierarchy.
What chapter does M1A.3691 belong to?
M1A.3691 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue.
What are the synonyms for Chronic gout due to renal impairment, unsp knee, with tophus?
In clinical text, chronic gout due to renal impairment, unsp knee, with tophus is also written as: Chronic tophaceous gout of knee due to renal impairment, Gout of knee due to renal impairment, Chronic gout due to renal impairment, unspecified knee, with tophus (tophi). Sourced from SNOMED CT, UMLS Metathesaurus, and clinical-terms enrichment.
Why does M1A.3691 map to multiple SNOMED CT concepts?
ICD-10-CM is a billing classification with broader categories than SNOMED CT’s clinical terminology. M1A.3691 captures the billing-level concept; SNOMED CT splits it into 2 clinical concepts: 303961000119104, 308821000119109.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.