ICD-10-CM Diagnosis Code (2025)
Official Description for M05
Rheumatoid arthritis with rheumatoid factor
Coding Notes & Guidelines for M05
- rheumatic fever (I00)
- juvenile rheumatoid arthritis (M08.-)
- rheumatoid arthritis of spine (M45.-)
Rheumatoid arthritis with splenoadenomegaly and leukopenia
Felty's syndrome, carpal bones
Felty's syndrome, metacarpus and phalanges
Felty's syndrome, tarsus, metatarsus and phalanges
Rheumatoid lung disease with rheumatoid arthritis, carpal bones
Rheumatoid lung disease with rheumatoid arthritis, metacarpus and phalanges
Rheumatoid lung disease with rheumatoid arthritis, tarsus, metatarsus and phalanges
Rheumatoid vasculitis with rheumatoid arthritis, carpal bones
Rheumatoid vasculitis with rheumatoid arthritis, metacarpus and phalanges
Rheumatoid vasculitis with rheumatoid arthritis, tarsus, metatarsus and phalanges
- Rheumatoid carditis
- Rheumatoid endocarditis
- Rheumatoid myocarditis
- Rheumatoid pericarditis
Rheumatoid heart disease with rheumatoid arthritis, carpal bones
Rheumatoid heart disease with rheumatoid arthritis, metacarpus and phalanges
Rheumatoid heart disease with rheumatoid arthritis, tarsus, metatarsus and phalanges
Rheumatoid myopathy with rheumatoid arthritis, carpal bones
Rheumatoid myopathy with rheumatoid arthritis, metacarpus and phalanges
Rheumatoid myopathy with rheumatoid arthritis, tarsus, metatarsus and phalanges
Rheumatoid polyneuropathy with rheumatoid arthritis, carpal bones
Rheumatoid polyneuropathy with rheumatoid arthritis, metacarpus and phalanges
Rheumatoid polyneuropathy with rheumatoid arthritis, tarsus, metatarsus and phalanges
Rheumatoid arthritis of carpal bones with involvement of other organs and systems
Rheumatoid arthritis of metacarpus and phalanges with involvement of other organs and systems
Rheumatoid arthritis of tarsus, metatarsus and phalanges with involvement of other organs and systems
Child Codes (More Specific Codes for M05):
About ICD-10-CM Code M05 (Rheumatoid arthritis with rheumatoid factor)
ICD-10-CM code M05 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M05 became effective on October 1, 2024.
This page provides detailed information about M05 - Rheumatoid arthritis with rheumatoid factor. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Rheumatoid arthritis with rheumatoid factor.