M13.10
BillableMonoarthritis, not elsewhere classified, unspecified site
Monoarthritis, not elsewhere classified, unspecified site
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
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
Related Codes(7)
M13.11Monoarthritis, not elsewhere classified, shoulder
M13.12Monoarthritis, not elsewhere classified, elbow
M13.13Monoarthritis, not elsewhere classified, wrist
M13.14Monoarthritis, not elsewhere classified, hand
M13.15Monoarthritis, not elsewhere classified, hip
M13.16Monoarthritis, not elsewhere classified, knee
M13.17Monoarthritis, not elsewhere classified, ankle and foot
Also Known As / Clinical Terms(7)
SNOMED CT
Clinical Terms
- Undifferentiated inflammatory monoarthritis
- Undifferentiated inflammatory arthritis
- Monoarthritis
Frequently Asked Questions
What is the ICD-10 code for monoarthritis, not elsewhere classified, unspecified site?
The ICD-10-CM code for monoarthritis, not elsewhere classified, unspecified site is M13.10. The full clinical description is "Monoarthritis, not elsewhere classified, unspecified site". M13.10 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M13.10 mean?
ICD-10-CM code M13.10 represents “Monoarthritis, not elsewhere classified, unspecified site”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a billable/specific code that can be used on a claim.
Is M13.10 a billable code?
Yes, M13.10 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M13.10 in?
M13.10 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M13.10?
M13.10 has Excludes1 notes indicating codes that cannot be used together with it, including: arthrosis (M15-M19); osteoarthritis (M15-M19).
What SNOMED CT codes does M13.10 map to?
M13.10 maps to 3 SNOMED CT concepts: 699462004, 417180005, 239820007. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M13.10?
M13.10 is linked to 1 UMLS Concept Unique Identifier: C0837949. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M13.10 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like monoarthritis, not elsewhere classified, unspecified site affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of M13.10?
There is no direct ICD-11 mapping available for M13.10 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.