Stasis Dermatitis ICD-10-CM Codes

"Idiopathic" in these ICD-10 codes means that the exact cause of chronic venous hypertension is unknown or undetermined.

Specific codes are provided for conditions affecting the left (I87.332) or right (I87.331) lower extremities. When the side is not specified, a general code (e.g., I87.339) is utilized.

‍Yes, I87.399 is used when other complications from chronic venous hypertension are present, but the affected side isn't specified. Similarly, I87.391 and I87.392 are for the right and left lower extremities, respectively, with other complications.