ICD-10-PCS 2027 procedure code
07903ZZDrainage of Head Lymphatic, Percutaneous Approach
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 07903ZZ
07903ZZ is the ICD-10-PCS code for a drainage procedure on the lymphatic, head using a percutaneous approach. In ICD-10-PCS, drainage means taking or letting out fluids and/or gases from a body part.
In plain terms, this corresponds to other miscellaneous procedures, the ICD-9-CM procedure title it maps to (99.99).
For a different body part, codes include 07913ZZ (lymphatic, right neck), 07923ZZ (lymphatic, left neck), 07933ZZ (lymphatic, right upper extremity), 07943ZZ (lymphatic, left upper extremity), 07953ZZ (lymphatic, right axillary), 07963ZZ (lymphatic, left axillary) and 15 more.
The same procedure with a different approach is coded 07900ZZ (open), 07904ZZ (percutaneous endoscopic) and 07908ZZ (via natural or artificial opening endoscopic).
With a different device, use 079030Z (drainage device).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
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
- 7Lymphatic and Hemic Systems
- 3. Operation
- 9Drainage
Taking or letting out fluids and/or gases from a body part
The qualifier DIAGNOSTIC is used to identify drainage procedures that are biopsies
Includes: Thoracentesis, incision and drainage
- 4. Body Part
- 0Lymphatic, Head
Includes: Buccinator lymph node; Infraauricular lymph node; Infraparotid lymph node; Parotid lymph node; Preauricular lymph node; Submandibular lymph node; Submaxillary lymph node; Submental lymph node; Subparotid lymph node; Suprahyoid lymph node
- 5. Approach
- 3Percutaneous
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 07913ZZLymphatic, Right Neck
- 07923ZZLymphatic, Left Neck
- 07933ZZLymphatic, Right Upper Extremity
- 07943ZZLymphatic, Left Upper Extremity
- 07953ZZLymphatic, Right Axillary
- 07963ZZLymphatic, Left Axillary
- 07973ZZLymphatic, Thorax
- 07983ZZLymphatic, Internal Mammary, Right
- 07993ZZLymphatic, Internal Mammary, Left
- 079B3ZZLymphatic, Mesenteric
- 079C3ZZLymphatic, Pelvis
- 079D3ZZLymphatic, Aortic
Different approach
Different device
Different qualifier
ICD-9-CM equivalent
Converter →- 99.99Other miscellaneous proceduresapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 07903ZZ
Is 07903ZZ a valid ICD-10-PCS code for 2027?
- Yes. 07903ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 07903ZZ?
- The CMS GEMs map 07903ZZ to ICD-9-CM 99.99 (Other miscellaneous procedures).