ICD-9-CM Codes ICD-9-PCS Codes

2200 - Aspiration and lavage of nasal sinus, not otherwise specified

GEM Conversion to ICD-10 PCS

3E1.978Z

Fs: 10000 – Irrigation of Nose using Irrigating Substance, Via Natural or Artificial Opening

3E1.988Z

Fs: 10000 – Irrigation of Nose using Irrigating Substance, Via Natural or Artificial Opening Endoscopic

Sibling Codes

220.0

Aspiration and lavage of nasal sinus, not otherwise specified

220.1

Puncture of nasal sinus for aspiration or lavage

220.2

Aspiration or lavage of nasal sinus through natural ostium

Parent Sibling Codes

222

Intranasal antrotomy

229

Other operations on nasal sinuses