M17.9 - Osteoarthritis of knee, unspecified

The ICD 10 Code for Osteoarthritis of knee, unspecified is listed as M17.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	M17.9
Description:	Osteoarthritis of knee, unspecified
Diagnostic Related Groups (MS-DRG v30.0)	553 - Bone Diseases & Arthropathies W Mcc 554 - Bone Diseases & Arthropathies W/o Mcc

Chapter	Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block	Osteoarthritis (M15-M19)
Parent	M17 - Osteoarthritis of knee
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	715.36 - Osteoarthrosis, localized, not specified whether primary or secondary, lower leg (approximate)
ICD 9 Dx Code:	715.96 - Osteoarthrosis, unspecified whether generalized or localized, lower leg (approximate)
ICD-10-CM Siblings (same level / similar specificity) of M17.9:
M17.0 - Bilateral primary osteoarthritis of knee
M17.1 - Unilateral primary osteoarthritis of knee
M17.2 - Bilateral post-traumatic osteoarthritis of knee
M17.3 - Unilateral post-traumatic osteoarthritis of knee
M17.4 - Other bilateral secondary osteoarthritis of knee
M17.5 - Other unilateral secondary osteoarthritis of knee