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ICD-10-PCS 2027 procedure code

08BY7ZZExcision of Left Lacrimal Duct, Via Natural or Artificial Opening

✓ Valid for 2027O.R. procedure

Short description: Excision of Left Lacrimal Duct, Via Opening

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 08BY7ZZ

08BY7ZZ is the ICD-10-PCS code for a excision procedure on the left lacrimal duct using a via natural or artificial opening approach. In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.

In plain terms, this corresponds to excision of lacrimal sac and passage, the ICD-9-CM procedure title it maps to (09.6).

For a different body part, codes include 08BX7ZZ (right lacrimal duct).

The same procedure with a different approach is coded 08BY0ZZ (open), 08BY3ZZ (percutaneous) and 08BY8ZZ (via natural or artificial opening endoscopic).

It is an operating-room procedure in the MS-DRG logic for DRG 115 (Extraocular Procedures Except Orbit), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC), DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), DRG 957 (Other O.R. Procedures for Multiple Significant Trauma with MCC) and DRG 958 (Other O.R. Procedures for Multiple Significant Trauma with CC), under the surgical categories “Extraocular Procedures Except Orbit”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
0Medical and Surgical
2. Body System
8Eye
3. Operation
BExcision

Cutting out or off, without replacement, a portion of a body part

The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies

Includes: Partial nephrectomy, liver biopsy

4. Body Part
YLacrimal Duct, Left

Includes: Lacrimal canaliculus; Lacrimal punctum; Lacrimal sac; Nasolacrimal duct

5. Approach
7Via Natural or Artificial Opening

Entry of instrumentation through a natural or artificial external opening to reach the site of the procedure

6. Device
ZNo Device
7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different body part

Different qualifier

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

MDC 02 · Diseases and Disorders of the Eye · Extraocular Procedures Except Orbit

ICD-9-CM equivalent

Converter →
  • 09.6Excision of lacrimal sac and passageapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 08BY7ZZ

Is 08BY7ZZ a valid ICD-10-PCS code for 2027?

Yes. 08BY7ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 08BY7ZZ an O.R. procedure?

Yes. 08BY7ZZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 08BY7ZZ group to?

Depending on the principal diagnosis, 08BY7ZZ can group to MS-DRG 115, MS-DRG 907, MS-DRG 908, MS-DRG 909, MS-DRG 957 and MS-DRG 958.

What is the ICD-9 procedure code for 08BY7ZZ?

The CMS GEMs map 08BY7ZZ to ICD-9-CM 09.6 (Excision of lacrimal sac and passage).