M79.7

Billable

Fibromyalgia

M79.7 is the ICD-10-CM code for Fibromyalgia. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
M00-M99
Parent
M79
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

What this means — in plain language

MedlinePlus · NIH

Fibromyalgia is chronic (long-lasting) condition that causes pain all over the body, fatigue , and other symptoms. There is no cure, but treatments can help with the symptoms. What causes fibromyalgia? The exact cause of fibromyalgia is unknown. Studies of the brains of people with fibromyalgia found that they seem to process pain differently than people who don't have it. They may feel pain when others do not, and…

Read more about Fibromyalgia at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Fibromyositis
  • Fibrositis
  • Myofibrositis

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Conditions mapped to this code

MedlinePlus · NIH

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code M79.7?
M79.7 is the ICD-10-CM code for "Fibromyalgia". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M79.7 a billable code?
Yes — M79.7 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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