M13.80
BillableOther specified arthritis, unspecified site
Other specified arthritis, 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(9)
M13.81Other specified arthritis, shoulder
M13.82Other specified arthritis, elbow
M13.83Other specified arthritis, wrist
M13.84Other specified arthritis, hand
M13.85Other specified arthritis, hip
M13.86Other specified arthritis, knee
M13.87Other specified arthritis, ankle and foot
M13.88Other specified arthritis, other site
M13.89Other specified arthritis, multiple sites
Also Known As / Clinical Terms(89)
SNOMED CT
- Acute arthritis11939005
- Allergic arthritis16935003
- Chronic arthritis35908007
- Ochronotic arthritis39838007
- Ochronotic arthropathy39838007
- Subacute arthritis42545001
- Arthropathy associated with a hypersensitivity reaction53338001
- Arthropathy due to hypersensitivity reaction53338001
- Subacute arthropathy66822008
- Climacteric arthritis77888002
- Menopausal arthritis77888002
- Pseudoparalysis135834002
- Generalised arthritis202031002
- Generalized arthritis202031002
- Degenerative polyarthritis225655006
- Amyloid arthritis237876008
- Amyloid arthropathy237876008
- Arthritis secondary to amyloidosis237876008
- Arthropathy in amyloidosis237876008
- Articular amyloid237876008
- Secondary inflammatory arthritis239821006
- Symmetrical arthritis250126000
- Symmetrical joint involvement250126000
- Asymmetrical arthritis250127009
- Asymmetrical joint involvement250127009
- Small joint arthritis250128004
- Small joint involvement250128004
- Large joint arthritis250129007
- Large joint involvement250129007
- Undifferentiated inflammatory arthritis417180005
- Pseudoparalysis due to generalised arthritis418073009
- Pseudoparalysis due to generalized arthritis418073009
- Villous arthritis445271007
- IL10 (interleukin 10) related early-onset inflammatory bowel disease771333006
- IL10-related early-onset inflammatory bowel disease771333006
- Immune dysregulation, inflammatory bowel disease, arthritis, recurrent infection syndrome771333006
- Interleukin 10 related early-onset inflammatory bowel disease771333006
- Ackerman dermatitis syndrome773732005
- IGDA - interstitial granulomatous dermatitis with arthritis773732005
- Interstitial granulomatous dermatitis with arthritis773732005
- Arthritis due to alkaptonuria431011000124103
- Arthritis due to homogentisate 1,2-dioxygenase deficiency431011000124103
- Transient arthritis6011000119108
Clinical Terms
- Arthropathy in amyloidosis
- Ochronotic arthropathy
- Menopausal arthritis
- Subacute arthritis
- Small joint arthritis
- Amyloid arthropathy
- Arthritis due to homogentisate 1,2-dioxygenase deficiency
- Arthropathy associated with a hypersensitivity reaction
- Symmetrical arthritis
- Amyloid arthritis
- Symmetrical joint involvement
- Climacteric arthritis
- Chronic arthritis
- Allergic arthritis
- IGDA - interstitial granulomatous dermatitis with arthritis
- Arthritis due to alkaptonuria
- Generalized arthritis
- Subacute arthropathy
- Transient arthritis
- Interstitial granulomatous dermatitis with arthritis
- Degenerative polyarthritis
- Pseudoparalysis due to generalized arthritis
- Large joint arthritis
- Interleukin 10 related early-onset inflammatory bowel disease
- Asymmetrical arthritis
- Asymmetrical joint involvement
- Acute arthritis
- Arthropathy due to hypersensitivity reaction
- Small joint involvement
- Ochronotic arthritis
- Immune dysregulation, inflammatory bowel disease, arthritis, recurrent infection syndrome
- Pseudoparalysis
- Arthritis secondary to amyloidosis
- Villous arthritis
- Large joint involvement
- Pseudoparalysis due to generalised arthritis
- Secondary inflammatory arthritis
- Undifferentiated inflammatory arthritis
- Ackerman dermatitis syndrome
- Articular amyloid
- Other specified arthritis
- IL10 (interleukin 10) related early-onset inflammatory bowel disease
- IL10-related early-onset inflammatory bowel disease
- Generalised arthritis
Frequently Asked Questions
What is the ICD-10 code for other specified arthritis, unspecified site?
The ICD-10-CM code for other specified arthritis, unspecified site is M13.80. The full clinical description is "Other specified arthritis, unspecified site". M13.80 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M13.80 mean?
ICD-10-CM code M13.80 represents “Other specified arthritis, 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 M13.80 a billable code?
Yes, M13.80 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M13.80 in?
M13.80 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M13.80?
M13.80 has Excludes1 notes indicating codes that cannot be used together with it, including: arthrosis (M15-M19); osteoarthritis (M15-M19).
What SNOMED CT codes does M13.80 map to?
M13.80 maps to 24 SNOMED CT concepts: 773732005, 11939005, 16935003, 237876008, 431011000124103, and 19 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M13.80?
M13.80 is linked to 1 UMLS Concept Unique Identifier: C0477550. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M13.80 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other specified arthritis, 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 M13.80?
There is no direct ICD-11 mapping available for M13.80 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.