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

4991 - Incision of anal septum

GEM Conversion to ICD-10 PCS

0DN.Q0ZZ

Fs: 10000 – Release Anus, Open Approach

0DN.Q3ZZ

Fs: 10000 – Release Anus, Percutaneous Approach

0DN.Q4ZZ

Fs: 10000 – Release Anus, Percutaneous Endoscopic Approach

0DN.Q7ZZ

Fs: 10000 – Release Anus, Via Natural or Artificial Opening

0DN.Q8ZZ

Fs: 10000 – Release Anus, Via Natural or Artificial Opening Endoscopic

0DN.QXZZ

Fs: 10000 – Release Anus, External Approach

Sibling Codes

499.1

Incision of anal septum

499.2

Insertion of subcutaneous electrical anal stimulator

499.3

Other incision of anus

499.4

Reduction of anal prolapse

499.5

Control of (postoperative) hemorrhage of anus

499.9

Other operations on anus

Parent Sibling Codes

496

Excision of anus