ICD-10 Code for Plantar Fasciitis
The ICD-10 code for plantar fasciitis is M72.2 1.
This code is used universally for billing and documentation purposes when diagnosing plantar fasciitis (also referred to as plantar fasciopathy in more recent literature). The code M72.2 specifically designates "Plantar fascial fibromatosis" which encompasses plantar fasciitis in the ICD-10 classification system.
Key Documentation Points
When using this code, ensure your clinical documentation supports the diagnosis with:
- Characteristic heel pain - typically worse with first steps in the morning or after prolonged rest
- Tenderness on palpation of the plantar fascia insertion at the medial calcaneal tubercle
- Positive clinical tests such as the Windlass test or heel squeeze test 2
- Patient demographics - most commonly affects individuals aged 40-60 years, with higher prevalence in women 1
Common Pitfalls to Avoid
Do not confuse with other heel pain diagnoses that require different ICD-10 codes:
- Tarsal tunnel syndrome
- Calcaneal stress fractures
- Fat pad syndrome
- These conditions require different codes and have distinct clinical presentations 2
Ensure proper documentation of risk factors when present (obesity, prolonged standing, foot biomechanical abnormalities) to support medical necessity for treatment 3
The M72.2 code has been consistently used across healthcare systems, as evidenced by large-scale database studies analyzing treatment patterns and costs for plantar fasciitis patients 1.