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M18.12 – Unilateral primary osteoarthritis of first carpometacarpal joint, left hand

Unilateral primary osteoarthritis of first carpometacarpal joint, left hand

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M18.12 – Unil primary osteoarth of first carpometacarp joint, l hand
Andrew Saurin

Medicare CPT / Coverage Preview

Medicare CPT / Coverage Preview
ICD-10: M18.12
Raw ICD: M1812
Context: M18.12 – Unilateral primary osteoarthritis of first carpometacarpal joint, left hand
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Title

M18.12 – Unilateral primary osteoarthritis of first carpometacarpal joint, left hand

Description

Unilateral primary osteoarthritis of first carpometacarpal joint, left hand

Category

Diseases of the Musculoskeletal System and Connective Tissue

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M18.12 – Unil primary osteoarth of first carpometacarp joint, l hand

ICD-10-CM Code

M18.12

Raw ICD Code

M1812

Code Range

M00-M99

Billable / Valid

Valid/Billable

CDC Order Number

18165

Source Year

FY2026

Effective Date

October 1, 2025

Import Batch

icd10cm-fy2026-batch06-of30