Gout is a type of arthritis caused by a buildup of uric acid crystals in the joints. The ICD-10 code for gout is M10.
M10.0 – Idiopathic gout
M10.1 – Lead-induced gout
M10.2 – Drug-induced gout
M10.3 – Gout due to impaired renal function
M10.4 – Other secondary gout
M10.5 – Multifocal osteoarthropathy (MFO) (Idiopathic MFO)
M10.8 – Other gout
M10.9 – Gout, unspecified
When coding gout, it is important to note any secondary causes, such as medication use or impaired renal function, and to code those in addition to the primary gout code. It is also important to note the location of the affected joint(s) if specified in the medical documentation, as this can be coded as well.