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ICD 10 Code 027G4ZZ

Dilation of Mitral Valve, Percutaneous Endoscopic Approach

027G4ZZ is a valid billable ICD-10 procedure code for Dilation of Mitral Valve, Percutaneous Endoscopic Approach. It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.

Dilation involves:
Expanding an orifice or the lumen of a tubular body part. The orifice can be a natural orifice or an artificially created orifice. Accomplished by stretching a tubular body part using intraluminal pressure or by cutting part of the orifice or wall of the tubular body part

Percutaneous Endoscopic approach involves:
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

Dilation includes:

  • Percutaneous transluminal angioplasty, internal urethrotomy

Mitral Valve body part includes:

  • Bicuspid valve
  • Left atrioventricular valve
  • Mitral annulus
MS-DRG - Medicare Severity-Diagnosis Related Group
  • MDC 05 Diseases & Disorders of the Circulatory System
    Coronary Bypass
    • DRG 231 - CORONARY BYPASS WITH PTCA WITH MCC
    • DRG 232 - CORONARY BYPASS WITH PTCA WITHOUT MCC
  • MDC 05 Diseases & Disorders of the Circulatory System
    Percutaneous Intracardiac Procedures
    • DRG 273 - PERCUTANEOUS INTRACARDIAC PROCEDURES WITH MCC
    • DRG 274 - PERCUTANEOUS INTRACARDIAC PROCEDURES WITHOUT MCC

ICD-10-PCS code structure for 027G4ZZ — See Table View

1: Section 0 Medical and Surgical
2: Body System 2 Heart and Great Vessels
3: Root Operation 7 Dilation
4: Body Part G Mitral Valve
5: Approach 4 Percutaneous Endoscopic
6: Device Z No Device
7: Qualifier Z No Qualifier

See also

  • The ICD-10-PCS Index of common procedure terms.
  • Medical and Surgical terms in the ICD-10-PCS Definitions table. These definitions may also provide additional explanation and/or examples within this section.
  • The ICD-10-PCS Device Aggregation Table containing entries that correlate a specific ICD-10-PCS device value with a general device value to be used in tables containing only general device values.