M12.071: Chronic postrheumatic arthropathy [Jaccoud], right ankle and foot
M12.071, chronic postrheumatic arthropathy [Jaccoud], right ankle and foot, is listed as a covered diagnosis in 3 Medicare billing and coding articles that apply to 9 HCPCS Level II codes, including G0283 (Electrical stimulation (unattended), to one or more areas…), A9585 (Injection, gadobutrol, 0.1 ml), Q9953 (Injection, iron-based magnetic resonance contrast agent…). The articles come from 2 Medicare contractors. A listed diagnosis supports medical necessity only; coverage still depends on the LCD's criteria and on documentation in the medical record.
HCPCS Level II codes with M12.071 as a covered diagnosis
| Code | Description | Medicare coverage | DMEPOS fee 2026 (state range) | Articles listing it |
|---|---|---|---|---|
| G0283 | Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | Carrier judgment | — | 2 |
| A9585 | Injection, gadobutrol, 0.1 ml | Carrier judgment | — | 1 |
| Q9953 | Injection, iron-based magnetic resonance contrast agent, per ml | Special coverage instructions apply | — | 1 |
| G0152 | Services performed by a qualified occupational therapist in the home health or hospice setting, each 15 minutes | Carrier judgment | — | 1 |
| G0158 | Services performed by a qualified occupational therapist assistant in the home health or hospice setting, each 15 minutes | Carrier judgment | — | 1 |
| G0160 | Services performed by a qualified occupational therapist, in the home health setting, in the establishment or delivery of a safe and effective occupational therapy maintenance program, each 15 minutes | Carrier judgment | — | 1 |
| G2169 | Services performed by an occupational therapist assistant in the home health setting in the delivery of a safe and effective occupational therapy maintenance program, each 15 minutes | Carrier judgment | — | 1 |
| G0281 | Electrical stimulation, (unattended), to one or more areas, for chronic stage iii and stage iv pressure ulcers, arterial ulcers, diabetic ulcers, and venous stasis ulcers not demonstrating measurable signs of healing after 30 days of conventional care, as part of a therapy plan of care | Carrier judgment | — | 1 |
| G0329 | Electromagnetic therapy, to one or more areas for chronic stage iii and stage iv pressure ulcers, arterial ulcers, diabetic ulcers and venous stasis ulcers not demonstrating measurable signs of healing after 30 days of conventional care as part of a therapy plan of care | Carrier judgment | — | 1 |
Medicare policy articles listing M12.071
- A57206: Billing and Coding: Lumbar MRI (Noridian Healthcare Solutions, LLC (MAC - Part A, MAC - Part B); 2 Level II codes). LCD with the same title: L34220
- A53057: Billing and Coding: Home Health Occupational Therapy (Palmetto GBA (HHH MAC); 5 Level II codes). LCD with the same title: L34560
- A53064: Billing and Coding: Outpatient Occupational Therapy (Palmetto GBA (MAC - Part A); 3 Level II codes). LCD with the same title: L34427
A diagnosis listed as covered in a billing and coding article supports medical necessity for the article's codes; it does not guarantee payment. Coverage depends on the LCD's criteria, the contractor's jurisdiction and documentation in the medical record.
Other M12 diagnoses (Other and unspecified arthropathy)
- M12.072 — Chronic postrheumatic arthropathy [Jaccoud], left ankle and foot
- M12.011 — Chronic postrheumatic arthropathy [Jaccoud], right shoulder
- M12.012 — Chronic postrheumatic arthropathy [Jaccoud], left shoulder
- M12.021 — Chronic postrheumatic arthropathy [Jaccoud], right elbow
- M12.022 — Chronic postrheumatic arthropathy [Jaccoud], left elbow
- M12.031 — Chronic postrheumatic arthropathy [Jaccoud], right wrist
- M12.032 — Chronic postrheumatic arthropathy [Jaccoud], left wrist
- M12.041 — Chronic postrheumatic arthropathy [Jaccoud], right hand
- M12.042 — Chronic postrheumatic arthropathy [Jaccoud], left hand
- M12.051 — Chronic postrheumatic arthropathy [Jaccoud], right hip
- M12.052 — Chronic postrheumatic arthropathy [Jaccoud], left hip
- M12.061 — Chronic postrheumatic arthropathy [Jaccoud], right knee
- M12.062 — Chronic postrheumatic arthropathy [Jaccoud], left knee
- M12.08 — Chronic postrheumatic arthropathy [Jaccoud], other specified site
- M12.09 — Chronic postrheumatic arthropathy [Jaccoud], multiple sites
- M12.551 — Traumatic arthropathy, right hip
- M12.552 — Traumatic arthropathy, left hip
- M12.561 — Traumatic arthropathy, right knee
- M12.562 — Traumatic arthropathy, left knee
- M12.58 — Traumatic arthropathy, other specified site
Frequently asked questions
Does Medicare cover M12.071 (Chronic postrheumatic arthropathy [Jaccoud], right ankle…)?
Medicare covers items and services, not diagnoses. 3 Medicare billing and coding articles list M12.071 as a covered diagnosis for 9 HCPCS Level II codes: the diagnosis can support medical necessity for those codes, but payment still depends on the LCD's coverage criteria and the medical record.
Which HCPCS codes can be billed with ICD-10 M12.071?
The Level II codes from the policies most specific to this diagnosis are G0283 (Electrical stimulation (unattended), to one or more areas…, 2 articles); A9585 (Injection, gadobutrol, 0.1 ml, 1 article); Q9953 (Injection, iron-based magnetic resonance contrast agent…, 1 article); G0152 (Services performed by a qualified occupational therapist…, 1 article); G0158 (Services performed by a qualified occupational therapist…, 1 article). Code choice depends on the item supplied; check each code's descriptor.
Which Medicare policy articles list M12.071?
A57206 (Billing and Coding: Lumbar MRI); A53057 (Billing and Coding: Home Health Occupational Therapy); A53064 (Billing and Coding: Outpatient Occupational Therapy).
What is ICD-10-CM code M12.071?
M12.071 is the ICD-10-CM code for chronic postrheumatic arthropathy [Jaccoud], right ankle and foot, in category M12 (Other and unspecified arthropathy), chapter 13: Diseases of the musculoskeletal system and connective tissue.
Next steps
- Run a reimbursement report for a device billed under G0283
- Watch G0283 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for G0283
Sources: CMS Medicare Coverage Database billing and coding articles (covered ICD-10 code lists and HCPCS links); ICD-10-CM FY2026; CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule 2026 (non-rural state fees). Not billing or legal advice.
Chapter 13: Diseases of the musculoskeletal system and connective tissue · All diagnoses · HCPCS lookup