5A1935Z ICD-10-PCS Code: Respiratory Ventilation, Less than 24 Consecutive Hours

Related Codes

Same operation — other Duration

Same table and root operation, differing only in the duration character.

5A1945Z — Respiratory Ventilation, 24-96 Consecutive Hours, 5A1955Z — Respiratory Ventilation, Greater than 96 Consecutive Hours

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Mechanical ventilation (Extracorporeal or Systemic Assistance and Performance); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

5A09B5K — Assistance with Respiratory Ventilation, Less than 8 Consecutive Hours, Intubated Prone Positioning, 5A09C5K — Assistance with Respiratory Ventilation, 8-24 Consecutive Hours, Intubated Prone Positioning, 5A09D5K — Assistance with Respiratory Ventilation, Greater than 24 Consecutive Hours, Intubated Prone Positioning

Contextual Map

Every relationship of 5A1935Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run 5A1935Z with these 5 related codes in Claim Check

PCS table

• 5A1[PCS table]— CMS ICD-10-PCS tables
• Extracorporeal or Systemic Assistance and Performance — Section: Extracorporeal or Systemic Assistance and Performance[Section]: “Extracorporeal or Systemic Assistance and Performance”— CMS ICD-10-PCS tables
• Physiological Systems — Body System: Physiological Systems[Body System]: “Physiological Systems”— CMS ICD-10-PCS tables
• Performance — Operation: Performance[Operation]: “Performance”— CMS ICD-10-PCS tables

MS-DRG participation

• DRG 208 — RESPIRATORY SYSTEM DIAGNOSIS WITH VENTILATOR SUPPORT <=96 HOURS[MS-DRG]: “RESPIRATORY SYSTEM DIAGNOSIS WITH VENTILATOR SUPPORT <=96 HOURS — Respiratory System Diagnosis with Ventilator Support (MDC 04)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027

Clinical classification (CCSR)

• ESA003 — Mechanical ventilation[CCSR category]: “Mechanical ventilation — Extracorporeal or Systemic Assistance and Performance”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

MDC crossing · diagnoses (683)

• MDC 04 — Diseases and Disorders of the Respiratory System[MDC crossing]: “Diseases and Disorders of the Respiratory System — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2027
• A02.22 — Salmonella pneumonia[Same-MDC diagnosis]: “Salmonella pneumonia — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
• A06.5 — Amebic lung abscess[Same-MDC diagnosis]: “Amebic lung abscess — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
• A15.0 — Tuberculosis of lung[Same-MDC diagnosis]: “Tuberculosis of lung — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
• A15.4 — Tuberculosis of intrathoracic lymph nodes[Same-MDC diagnosis]: “Tuberculosis of intrathoracic lymph nodes — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
• A15.5 — Tuberculosis of larynx, trachea and bronchus[Same-MDC diagnosis]: “Tuberculosis of larynx, trachea and bronchus — grouped in MDC 04, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
• and 678 more

Nearest codes

• 5A1945Z — Respiratory Ventilation, 24-96 Consecutive Hours[One axis away]— CMS ICD-10-PCS tables
• 5A1955Z — Respiratory Ventilation, Greater than 96 Consecutive Hours[One axis away]— CMS ICD-10-PCS tables