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Inpatient Procedure Code

B31U0ZZ ICD-10-PCS Code: Fluoroscopy of Pulmonary Trunk using High Osmolar Contrast

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Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
SectionB

Imaging

2
Body System3

Upper Arteries

3
Root Type1

Fluoroscopy

Single plane or bi-plane real time display of an image developed from the capture of external ionizing radiation on a fluorescent screen. The image may also be stored by either digital or analog means

4
Body PartU

Pulmonary Trunk

5
Contrast0

High Osmolar

6
QualifierZ

None

7
QualifierZ

None

Related Codes

Same operation — other Body Part

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

B31L0ZZ — Fluoroscopy of Intercostal and Bronchial Arteries using High Osmolar Contrast, B31M0ZZ — Fluoroscopy of Spinal Arteries using High Osmolar Contrast, B31N0ZZ — Fluoroscopy of Other Upper Arteries using High Osmolar Contrast, B31P0ZZ — Fluoroscopy of Thoraco-Abdominal Aorta using High Osmolar Contrast, B31Q0ZZ — Fluoroscopy of Cervico-Cerebral Arch using High Osmolar Contrast, B31R0ZZ — Fluoroscopy of Intracranial Arteries using High Osmolar Contrast, B31S0ZZ — Fluoroscopy of Right Pulmonary Artery using High Osmolar Contrast, B31T0ZZ — Fluoroscopy of Left Pulmonary Artery using High Osmolar Contrast, +18 more

Same operation — other Contrast

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

B31U1ZZ — Fluoroscopy of Pulmonary Trunk using Low Osmolar Contrast, B31UYZZ — Fluoroscopy of Pulmonary Trunk using Other Contrast, B31UZZZ — Fluoroscopy of Pulmonary Trunk

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Fluoroscopic angiography (excluding coronary) (Imaging); 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.

B410010 — Fluoroscopy of Abdominal Aorta using High Osmolar Contrast, Laser Intraoperative, B4100ZZ — Fluoroscopy of Abdominal Aorta using High Osmolar Contrast, B410110 — Fluoroscopy of Abdominal Aorta using Low Osmolar Contrast, Laser Intraoperative, B4101ZZ — Fluoroscopy of Abdominal Aorta using Low Osmolar Contrast, B410Y10 — Fluoroscopy of Abdominal Aorta using Other Contrast, Laser Intraoperative, B410YZZ — Fluoroscopy of Abdominal Aorta using Other Contrast, B412010 — Fluoroscopy of Hepatic Artery using High Osmolar Contrast, Laser Intraoperative, B4120ZZ — Fluoroscopy of Hepatic Artery using High Osmolar Contrast, B412110 — Fluoroscopy of Hepatic Artery using Low Osmolar Contrast, Laser Intraoperative, B4121ZZ — Fluoroscopy of Hepatic Artery using Low Osmolar Contrast, B412Y10 — Fluoroscopy of Hepatic Artery using Other Contrast, Laser Intraoperative, B412YZZ — Fluoroscopy of Hepatic Artery using Other Contrast, B413010 — Fluoroscopy of Splenic Arteries using High Osmolar Contrast, Laser Intraoperative, B4130ZZ — Fluoroscopy of Splenic Arteries using High Osmolar Contrast, B413110 — Fluoroscopy of Splenic Arteries using Low Osmolar Contrast, Laser Intraoperative, B4131ZZ — Fluoroscopy of Splenic Arteries using Low Osmolar Contrast, B413Y10 — Fluoroscopy of Splenic Arteries using Other Contrast, Laser Intraoperative, B413YZZ — Fluoroscopy of Splenic Arteries using Other Contrast, B414010 — Fluoroscopy of Superior Mesenteric Artery using High Osmolar Contrast, Laser Intraoperative, B4140ZZ — Fluoroscopy of Superior Mesenteric Artery using High Osmolar Contrast, +238 more

Contextual Map

Every relationship of B31U0ZZ 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.

PCS table

Clinical classification (CCSR)

Nearest codes

Change history

Change history

  • FY2018 — October 1, 2017
    Added to the code set
    Fluoroscopy of Pulmonary Trunk using High Osmolar Contrast
    FY2018 changes

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2027; CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels · How MedCoder verifies its implementation

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources