ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Osteopathies or chondropathies
FB86 — Disorders associated with bone growth
FB86.1 — Bone hyperplasias
FB86.10 — Hypertrophic osteoarthropathy

ICD-11 FB86.10 — Hypertrophic osteoarthropathy

Hypertrophic osteoarthropathy (HOA) is a syndrome of clubbing of the digits, subperiosteal new bone formation (periostitis) affecting the long bones, and arthritis. The primary hereditary form is associated with mutations in the HPGD gene. The secondary form may be secondary to a number of systemic disorders, most commonly as a paraneoplastic phenomenon related to bronchial carcinoma.

The diagnosis includes nothing.

It has no clarifying diagnoses.