| | Conditions Treatments | Burns What is icd 9 code for third-degree burn of 18 percent the trunk caused by lighting a fire in home fireplace? The ICD-9 code for third-degree burn of 18 percent of the trunk caused by lighting a fire in home fireplace is 948.32. Burns - Related Articles How to Make a Baby Growth Score How to Soothe a Stomach Ache Naturally Rainforest Plants Used for Medicine How to Use Acupressure Safely When Pregnant Long-Term Effects of LASIK Surgery Cystitis Urethritis Treatment How to Get Clomiphene