ICD-10-PCS 2027 procedure code
0KX44Z0Transfer Tongue, Palate, Pharynx Muscle with Skin, Percutaneous Endoscopic Approach
Short description: Transfer Tongue/Palate/Phar Muscle w Skin, Perc Endo
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 0KX44Z0
0KX44Z0 is the ICD-10-PCS code for a transfer procedure on the tongue, palate, pharynx muscle using a percutaneous endoscopic approach (qualifier: skin). In ICD-10-PCS, transfer means moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part.
In plain terms, this corresponds to muscle transfer or transplantation, the ICD-9-CM procedure title it maps to (83.77).
For a different body part, codes include 0KX04Z0 (head muscle), 0KX14Z0 (facial muscle), 0KX24Z0 (right neck muscle), 0KX34Z0 (left neck muscle), 0KX54Z0 (right shoulder muscle), 0KX64Z0 (left shoulder muscle) and 21 more.
The same procedure with a different approach is coded 0KX40Z0 (open).
It is an operating-room procedure in the MS-DRG logic for DRG 040 (Peripheral, Cranial Nerve and Other Nervous System Procedures with MCC), DRG 041 (Peripheral, Cranial Nerve and Other Nervous System Procedures with CC or Peripheral Neurostimulator), DRG 042 (Peripheral, Cranial Nerve and Other Nervous System Procedures without CC/MCC), DRG 500 (Soft Tissue Procedures with MCC), DRG 501 (Soft Tissue Procedures with CC) and DRG 502 (Soft Tissue Procedures without CC/MCC), under the surgical categories “Peripheral, Cranial Nerve and Other Nervous System Procedures” and “Soft Tissue Procedures”.
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
- KMuscles
- 3. Operation
- XTransfer
Moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part
The body part transferred remains connected to its vascular and nervous supply
Includes: Tendon transfer, skin pedicle flap transfer
- 4. Body Part
- 4Tongue, Palate, Pharynx Muscle
Includes: Chondroglossus muscle; Genioglossus muscle; Hyoglossus muscle; Inferior longitudinal muscle; Levator veli palatini muscle; Palatoglossal muscle; Palatopharyngeal muscle; Pharyngeal constrictor muscle; Salpingopharyngeus muscle; Styloglossus muscle; Stylopharyngeus muscle; Superior longitudinal muscle; Tensor veli palatini muscle
- 5. Approach
- 4Percutaneous Endoscopic
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- 0Skin
Other versions of this procedure
Different body part
- 0KX04Z0Head Muscle
- 0KX14Z0Facial Muscle
- 0KX24Z0Neck Muscle, Right
- 0KX34Z0Neck Muscle, Left
- 0KX54Z0Shoulder Muscle, Right
- 0KX64Z0Shoulder Muscle, Left
- 0KX74Z0Upper Arm Muscle, Right
- 0KX84Z0Upper Arm Muscle, Left
- 0KX94Z0Lower Arm and Wrist Muscle, Right
- 0KXB4Z0Lower Arm and Wrist Muscle, Left
- 0KXC4Z0Hand Muscle, Right
- 0KXD4Z0Hand Muscle, Left
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 01 · Diseases and Disorders of the Nervous System · Peripheral, Cranial Nerve and Other Nervous System Procedures
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Soft Tissue Procedures
ICD-9-CM equivalent
Converter →- 83.77Muscle transfer or transplantationapproximate
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 0KX44Z0
Is 0KX44Z0 a valid ICD-10-PCS code for 2027?
- Yes. 0KX44Z0 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0KX44Z0 an O.R. procedure?
- Yes. 0KX44Z0 is an O.R. procedure in MS-DRG v44.0.
What DRG does 0KX44Z0 group to?
- Depending on the principal diagnosis, 0KX44Z0 can group to MS-DRG 040, MS-DRG 041, MS-DRG 042, MS-DRG 500, MS-DRG 501 and MS-DRG 502.
What is the ICD-9 procedure code for 0KX44Z0?
- The CMS GEMs map 0KX44Z0 to ICD-9-CM 83.77 (Muscle transfer or transplantation).