ICD-10-CM > N00-N99 > N99-N99 > N99 > N99.4 N99.4 Postprocedural pelvic peritoneal adhesions Billable/Specific Copy Code Copy Description Type 2 Excludes pelvic peritoneal adhesions NOS (N73.6)postinfective pelvic peritoneal adhesions (N73.6)