ICD-10-CM Code M19.079

Primary osteoarthritis, unspecified ankle and foot

Version 2020 Billable Code

Valid for Submission

M19.079 is a billable code used to specify a medical diagnosis of primary osteoarthritis, unspecified ankle and foot. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code M19.079 might also be used to specify conditions or terms like degenerative joint disease of ankle and/or foot, localized, primary osteoarthritis, localized, primary osteoarthritis of the ankle and/or foot, localized, primary osteoarthritis of toe, osteoarthritis of ankle, osteoarthritis of calcaneocuboid joint, etc

ICD-10:M19.079
Short Description:Primary osteoarthritis, unspecified ankle and foot
Long Description:Primary osteoarthritis, unspecified ankle and foot

Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Degenerative joint disease of ankle AND/OR foot
  • Localized, primary osteoarthritis
  • Localized, primary osteoarthritis of the ankle and/or foot
  • Localized, primary osteoarthritis of toe
  • Osteoarthritis of ankle
  • Osteoarthritis of calcaneocuboid joint
  • Osteoarthritis of first metatarsophalangeal joint
  • Osteoarthritis of foot joint
  • Osteoarthritis of midfoot
  • Osteoarthritis of subtalar joint
  • Osteoarthritis of talonavicular joint
  • Osteoarthritis of toe joint
  • Primary calcaneocuboid osteoarthritis
  • Primary osteoarthritis of ankle
  • Primary osteoarthritis of first metatarsophalangeal joint
  • Primary osteoarthritis of midfoot
  • Primary subtalar osteoarthritis
  • Primary talonavicular osteoarthritis

Diagnostic Related Groups

The ICD-10 code M19.079 is grouped in the following groups for version MS-DRG V37.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC).
applicable from 10/01/2020 through 09/30/2020.

  • 553 - BONE DISEASES AND ARTHROPATHIES WITH MCC
  • 554 - BONE DISEASES AND ARTHROPATHIES WITHOUT MCC

Convert M19.079 to ICD-9

  • 715.17 - Loc prim osteoarth-ankle (Approximate Flag)

Code Classification

  • Diseases of the musculoskeletal system and connective tissue (M00–M99)
    • Osteoarthritis (M15-M19)
      • Other and unspecified osteoarthritis (M19)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020

Information for Patients


Osteoarthritis

Osteoarthritis is the most common form of arthritis. It causes pain, swelling, and reduced motion in your joints. It can occur in any joint, but usually it affects your hands, knees, hips or spine.

Osteoarthritis breaks down the cartilage in your joints. Cartilage is the slippery tissue that covers the ends of bones in a joint. Healthy cartilage absorbs the shock of movement. When you lose cartilage, your bones rub together. Over time, this rubbing can permanently damage the joint.

Risk factors for osteoarthritis include

  • Being overweight
  • Getting older
  • Injuring a joint

No single test can diagnose osteoarthritis. Most doctors use several methods, including medical history, a physical exam, x-rays, or lab tests.

Treatments include exercise, medicines, and sometimes surgery.

NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases


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