M08.90
BillableJuvenile arthritis, unspecified, unspecified site
Juvenile arthritis, unspecified, 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
Code Also
A second code may be required; sequencing depends on circumstances
- any associated underlying condition, such as:
- •regional enteritis [Crohn's disease]K50
- •ulcerative colitisK51
Related Codes(10)
M08.91Juvenile arthritis, unspecified, shoulder
M08.92Juvenile arthritis, unspecified, elbow
M08.93Juvenile arthritis, unspecified, wrist
M08.94Juvenile arthritis, unspecified, hand
M08.95Juvenile arthritis, unspecified, hip
M08.96Juvenile arthritis, unspecified, knee
M08.97Juvenile arthritis, unspecified, ankle and foot
M08.98Juvenile arthritis, unspecified, vertebrae
M08.99Juvenile arthritis, unspecified, multiple sites
M08.9AJuvenile arthritis, unspecified, other specified site
Also Known As / Clinical Terms(140)
SNOMED CT
- Thoracic arthritis1033009
- Arthritis3723001
- Inflammatory arthritis3723001
- Acute arthritis11939005
- Acute arthropathy25616007
- Chronic arthritis35908007
- Subacute arthritis42545001
- Subacute arthropathy66822008
- Arthritis of temporomandibular joint as part of polyarthritis109663009
- Systemic arthritis including temporomandibular joint109663009
- Juvenile arthritis in Crohn disease201805000
- Juvenile arthritis in Crohn's disease201805000
- Juvenile arthritis in ulcerative colitis201807008
- Generalised arthritis202031002
- Generalized arthritis202031002
- Juvenile arthritis of inflammatory bowel disease239809007
- Symmetrical arthritis250126000
- Symmetrical joint involvement250126000
- Asymmetrical arthritis250127009
- Asymmetrical joint involvement250127009
- Small joint arthritis250128004
- Small joint involvement250128004
- Large joint arthritis250129007
- Large joint involvement250129007
- Lower limb joint arthritis250131003
- Lower limb joint involvement250131003
- Inflamed joint298160000
- Inflammation of joint298160000
- Cricoarytenoid joint arthritis307500008
- Exacerbation of osteoarthritis394991004
- Arthropathy399269003
- Disorder of joint399269003
- Joint disease399269003
- Joint disorder399269003
- Human leucocyte antigen B27 negative arthropathy431403001
- Human leukocyte antigen B27 negative arthropathy431403001
- Extra-intestinal Crohn's726101009
- Extraintestinal Crohn's726101009
- 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
- Pain due to arthritis1137438000
- Inflammation of right sacroiliac joint1303822003
- Right sacroiliitis1303822003
- Sacroiliitis of right sacroiliac joint1303822003
- Inflammation of left sacroiliac joint1303823008
- Sacroiliitis of left sacroiliac joint1303823008
- Bilateral sacroiliitis1303824002
- Inflammation of bilateral sacroiliac joints1303824002
- Inflammation of both sacroiliac joints1303824002
- Arthritis co-occurrent and due to Crohn disease8161000119106
- Arthritis co-occurrent and due to Crohn's disease8161000119106
- Crohn's disease with arthritis8161000119106
- Arthritis of bilateral sacroiliac joint15972981000119101
- Bilateral arthritis of sacroiliac joint15972981000119101
- Arthritis of finger of right hand12236601000119100
- Arthritis of left sacroiliac joint1074971000119103
- Left sacroiliitis1074971000119103
- Arthritis of right sacroiliac joint1074981000119100
- Arthritis of right sternoclavicular joint1074681000119107
- Arthropathy of bilateral sacroiliac joints15725521000119105
- Arthropathy of both sacroiliac joints15725521000119105
- Bilateral arthropathy of sacroiliac joints15725521000119105
- Disorder of bilateral sacroiliac joints15725521000119105
- Arthropathy of left sacroiliac joint450681000124107
- Disorder of left sacroiliac joint450681000124107
- Arthropathy of right sacroiliac joint15725601000119100
- Disorder of right sacroiliac joint15725601000119100
UMLS
Clinical Terms
- Arthritis of right sacroiliac joint
- Juvenile arthritis in ulcerative colitis
- Subacute arthritis
- Arthritis co-occurrent and due to Crohn's disease
- Small joint arthritis
- Crohn's disease with arthritis
- Juvenile arthritis in Crohn's disease
- Joint disorder
- Left sacroiliitis
- Arthritis of finger of right hand
- Symmetrical arthritis
- Arthropathy of left sacroiliac joint
- Symmetrical joint involvement
- Inflammation of both sacroiliac joints
- Arthropathy of both sacroiliac joints
- Chronic arthritis
- Extraintestinal Crohn's
- Pain due to arthritis
- Arthropathy of bilateral sacroiliac joints
- Extra-intestinal Crohn's
- Lower limb joint arthritis
- Bilateral arthritis of sacroiliac joint
- Generalized arthritis
- Acute arthropathy
- Subacute arthropathy
- Thoracic arthritis
- Human leukocyte antigen B27 negative arthropathy
- Disorder of bilateral sacroiliac joints
- Arthropathy of right sacroiliac joint
- Disorder of joint
- Human leucocyte antigen B27 negative arthropathy
- Inflammation of bilateral sacroiliac joints
- Arthritis of right sternoclavicular joint
- Cricoarytenoid joint arthritis
- Bilateral sacroiliitis
- Juvenile arthritis of inflammatory bowel disease
- Arthritis of temporomandibular joint as part of polyarthritis
- Arthritis
- Inflammatory arthritis
- Large joint arthritis
- Disorder of right sacroiliac joint
- Asymmetrical arthritis
- Interleukin 10 related early-onset inflammatory bowel disease
- Arthritis co-occurrent and due to Crohn disease
- Arthritis of left sacroiliac joint
- Asymmetrical joint involvement
- Acute arthritis
- Inflammation of right sacroiliac joint
- Sacroiliitis of right sacroiliac joint
- Small joint involvement
- Lower limb joint involvement
- Sacroiliitis of left sacroiliac joint
- Inflammation of joint
- Joint disease
- Immune dysregulation, inflammatory bowel disease, arthritis, recurrent infection syndrome
- Large joint involvement
- Systemic arthritis including temporomandibular joint
- Arthropathy
- Juvenile arthritis in Crohn disease
- Disorder of left sacroiliac joint
- Inflamed joint
- Arthritis of bilateral sacroiliac joint
- Right sacroiliitis
- Exacerbation of osteoarthritis
- Inflammation of left sacroiliac joint
- Bilateral arthropathy of sacroiliac joints
- 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 juvenile arthritis, unspecified, unspecified site?
The ICD-10-CM code for juvenile arthritis, unspecified, unspecified site is M08.90. The full clinical description is "Juvenile arthritis, unspecified, unspecified site". M08.90 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M08.90 mean?
ICD-10-CM code M08.90 represents “Juvenile arthritis, unspecified, 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 M08.90 a billable code?
Yes, M08.90 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M08.90 in?
M08.90 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M08.90?
M08.90 has Excludes1 notes indicating codes that cannot be used together with it, including: arthropathy in Whipple's disease (M14.8); Felty's syndrome (M05.0); juvenile dermatomyositis (M33.0-); and 2 more.
What SNOMED CT codes does M08.90 map to?
M08.90 maps to 37 SNOMED CT concepts: 11939005, 25616007, 3723001, 8161000119106, 15972981000119101, and 32 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M08.90?
M08.90 is linked to 1 UMLS Concept Unique Identifier: C0837750. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M08.90 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like juvenile arthritis, unspecified, 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 M08.90?
There is no direct ICD-11 mapping available for M08.90 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.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.