M1A.9
Non-billableChronic gout, unspecified
Chronic gout, unspecified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Cross-references
UMLS
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •arthropathic psoriasisL40.5
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •compartment syndrome (traumatic)A-)T79
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •acute goutM10
Use Additional Code
Additional codes that should follow this code
- code to identify:
- •Autonomic neuropathy in diseases classified elsewhereG99.0
- •Calculus of urinary tract in diseases classified elsewhereN22
- •Cardiomyopathy in diseases classified elsewhereI43
- •Disorders of external ear in diseases classified elsewhere,H61.1, H62.8
- •Disorders of iris and ciliary body in diseases classified elsewhereH22
- •Glomerular disorders in diseases classified elsewhereN08
Child Codes (2)
Related Codes(5)
How M1A.9 differs from sibling codes
All children of M1A share the same parent. The wording below is what mechanically separates each sibling from M1A.9.
M1A.0Idiopathic chronic gout
Specifier: "Idiopathic chronic gout" vs. "Chronic gout, unspecified" in M1A.9.
M1A.1Lead-induced chronic gout
Specifier: "Lead-induced chronic gout" vs. "Chronic gout, unspecified" in M1A.9.
M1A.2Drug-induced chronic gout
Specifier: "Drug-induced chronic gout" vs. "Chronic gout, unspecified" in M1A.9.
M1A.3Chronic gout due to renal impairment
Specifier: "due to renal impairment" vs. "unspecified" in M1A.9.
M1A.4Other secondary chronic gout
Specifier: "Other secondary chronic gout" vs. "Chronic gout, unspecified" in M1A.9.
Also Known As / Clinical Terms(1)
Common questions
What is the ICD-10-CM code for Chronic gout, unspecified?
Chronic gout, unspecified is coded as M1A.9 in ICD-10-CM.
What is ICD-10 code M1A.9?
M1A.9 is the ICD-10-CM identifier for Chronic gout, unspecified. It is included in the official 2025 release of ICD-10-CM published by CMS and NCHS.
Why is M1A.9 non-billable?
M1A.9 is a category code; ICD-10-CM requires the most specific child code for claim submission. The billable child codes under M1A.9 are: M1A.9XX0, M1A.9XX1.
What is the parent code of M1A.9?
M1A.9 sits under M1A (Chronic gout) in the ICD-10-CM hierarchy.
What chapter does M1A.9 belong to?
M1A.9 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue.
What is the UMLS mapping for M1A.9?
M1A.9 maps to UMLS C2894430.
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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.