M05.8
Non-billableOther rheumatoid arthritis with rheumatoid factor
Other rheumatoid arthritis with rheumatoid factor
This is a header/category code. For billing purposes, use a more specific child code from the list below.
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
Child Codes (10)
M05.80Oth rheumatoid arthritis with rheumatoid factor of unsp site
M05.81Oth rheumatoid arthritis with rheumatoid factor of shoulder
M05.82Other rheumatoid arthritis with rheumatoid factor of elbow
M05.83Other rheumatoid arthritis with rheumatoid factor of wrist
M05.84Other rheumatoid arthritis with rheumatoid factor of hand
M05.85Other rheumatoid arthritis with rheumatoid factor of hip
M05.86Other rheumatoid arthritis with rheumatoid factor of knee
M05.87Oth rheumatoid arthritis w rheumatoid factor of ank/ft
M05.89Oth rheumatoid arthritis w rheumatoid factor mult site
M05.8AOther rheu arthritis with rheumatoid factor of oth site
Related Codes(9)
M05.0Felty's syndrome
M05.1Rheumatoid lung disease with rheumatoid arthritis
M05.2Rheumatoid vasculitis with rheumatoid arthritis
M05.3Rheumatoid heart disease with rheumatoid arthritis
M05.4Rheumatoid myopathy with rheumatoid arthritis
M05.5Rheumatoid polyneuropathy with rheumatoid arthritis
M05.6Rheumatoid arthritis w involvement of oth organs and systems
M05.7Rheumatoid arthritis w rheumatoid factor w/o org/sys involv
M05.9Rheumatoid arthritis with rheumatoid factor, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(4)
Related ICF Categories(32)
The ICF Core Set for Rheumatoid Arthritis identifies functioning domains commonly assessed with this condition.
Sleep functions
Emotional functions
Sensation of pain
Immunological system functions
Exercise tolerance functions
Mobility of joint functions
Stability of joint functions
Muscle power functions
Muscle tone functions
Gait pattern functions
Protective functions of the skin
Carrying out daily routine
Changing basic body position
Lifting and carrying objects
Fine hand use
Hand and arm use
Walking
Washing oneself
Dressing
Doing housework
Acquiring, keeping and terminating a job
Remunerative employment
Community life
Recreation and leisure
Products or substances for personal consumption
Immediate family
Health professionals
Individual attitudes of immediate family members
Individual attitudes of health professionals
Transportation services, systems and policies
Social security services, systems and policies
Health services, systems and policies
Frequently Asked Questions
What is the ICD-10 code for other rheumatoid arthritis with rheumatoid factor?
The ICD-10-CM code for other rheumatoid arthritis with rheumatoid factor is M05.8. The full clinical description is "Other rheumatoid arthritis with rheumatoid factor". M05.8 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code M05.8 mean?
ICD-10-CM code M05.8 represents “Other rheumatoid arthritis with rheumatoid factor”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a non-billable header code. Use a more specific child code for billing purposes.
Is M05.8 a billable code?
No, M05.8 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under M05.8.
What chapter is M05.8 in?
M05.8 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M05.8?
M05.8 has Excludes1 notes indicating codes that cannot be used together with it, including: rheumatic fever (I00); juvenile rheumatoid arthritis (M08.-); rheumatoid arthritis of spine (M45.-).
What are the subcategories under M05.8?
M05.8 has 10 child codes, including: M05.80 (Oth rheumatoid arthritis with rheumatoid factor of unsp site), M05.81 (Oth rheumatoid arthritis with rheumatoid factor of shoulder), M05.82 (Other rheumatoid arthritis with rheumatoid factor of elbow), M05.83 (Other rheumatoid arthritis with rheumatoid factor of wrist), and 6 more.
What are the UMLS CUIs for M05.8?
M05.8 is linked to 1 UMLS Concept Unique Identifier: C2889356. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
What ICF functioning codes are related to other rheumatoid arthritis with rheumatoid factor?
The ICF Core Set for Rheumatoid Arthritis includes 32 functioning categories covering body functions, activities, and environmental factors commonly assessed with this condition. Browse the ICF directory.
What is the ICD-11 equivalent of M05.8?
M05.8 maps to the ICD-11 code: FA20.Z (Rheumatoid arthritis, serology unspecified).
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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.