M18.12 - Unilateral primary osteoarthritis of first carpometacarpal joint, left hand
The ICD 10 Code for Unilateral primary osteoarthritis of first carpometacarpal joint, left hand is listed as M18.12.
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: | M18.12
|
| Description: | Unilateral primary osteoarthritis of first carpometacarpal joint, left hand |
| 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 | M18.1 - Unilateral primary osteoarthritis of first carpometacarpal joint |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 715.14 - Osteoarthrosis, localized, primary, hand (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of M18.12: | |
| M18.10 - Unilateral primary osteoarthritis of first carpometacarpal joint, unspecified hand | |
| M18.11 - Unilateral primary osteoarthritis of first carpometacarpal joint, right hand | |