M05-M14

Non-Billable

ChapterM00–M99

Rankblock

Official Description

Inflammatory polyarthropathies (M05-M14)

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).

Excludes2(Not included here)

arthropathic psoriasis (L40.5-)
certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
compartment syndrome (traumatic) (T79.A-)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)

M05-M14Inflammatory polyarthropathies (M05-M14)

M05Rheumatoid arthritis with rheumatoid factor

M06Other rheumatoid arthritis

M07Enteropathic arthropathies

M08Juvenile arthritis

M10Gout

M11Other crystal arthropathies

M12Other and unspecified arthropathy

M13Other arthritis

M14Arthropathies in other diseases classified elsewhere

M1AChronic gout

The following parent sections contain instructions or notes that apply to M05-M14:

chapterCH13

Diseases of the musculoskeletal system and connective tissue (M00-M99)

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Inflammatory polyarthropathies (M05-M14).