X44 is not a valid ICD-10-CM billing code

X44 exists in the World Health Organization's base ICD-10 classification, but was never adopted into ICD-10-CM (the United States clinical modification used for medical billing). It cannot be used on a US claim. Reference information from the official WHO classification is shown below.

Code

X44

Title

Accidental poisoning by and exposure to other and unspecified drugs, medicaments and biological substances

Includes

agents primarily acting on smooth and skeletal muscles and the respiratory system
anaesthetics (general)(local)
drugs affecting the: cardiovascular system
drugs affecting the: gastrointestinal system
hormones and synthetic substitutes
systemic and haematological agents
systemic antibiotics and other anti-infectives
therapeutic gases
topical preparations
vaccines
water-balance agents and drugs affecting mineral and uric acid metabolism

Source: WHO ICD-10 (International Statistical Classification of Diseases and Related Health Problems, 10th Revision)

Browse ICD-10-CM Codes

MedCoder.aiClinical Desktop