ICD-10 Code G89.4 – Chronic pain syndrome (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Chronic pain syndrome is G89.4.2026 ICD-10-CM Diagnosis Code G89.4 – Chronic pain syndrome Related ICD-10 Codes Parent code: G89 – Pain, not elsewhere classified Other codes in same category: G89.0 – Central pain syndrome, G89.1 – Acute pain, not elsewhere classified, G89.11 – Acute pain due to trauma, G89.12 – Acute…