Y65.1 is the authoritative medical code for Wrong fluid used in infusion. This classification is used in medical billing and clinical recording to specify the clinical criteria for wrong fluid used in infusion (ICD-10-CM Y65.1), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Wrong fluid used in infusion is a billable ICD-10-CM diagnosis code Y65.1. Excludes1 (not coded here): surgical and medical procedures as the cause of abnormal reaction of the patient, without mention of misadventure at the time of the procedure Y83-Y84. Excludes2 (not included here): breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) Y70-Y82.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for Y65.1 in the official ICD-10-CM tabular list.
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- surgical and medical procedures as the cause of abnormal reaction of the patient, without mention of misadventure at the time of the procedure Y83-Y84
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) Y70-Y82
Frequently Asked Questions (FAQ) & Clinical Guidance
What can't be coded together with Y65.1?
Per Excludes1 instructions, Y65.1 must not be reported with: surgical and medical procedures as the cause of abnormal reaction of the patient, without mention of misadventure at the time of the procedure (Y83-Y84).
Can Y65.1 be reported alongside related conditions?
Per Excludes2 instructions, Y65.1 and the following may both be reported when both are present: breakdown or malfunctioning of medical device (during procedure) (after implantation) (ongoing use) (Y70-Y82).
Codes in This Family (10)
Official ICD-10-CM classifications in the same code family as Y65.1, with their registry titles.
- Y65 — Other misadventures during surgical and medical care
- Y65.0 — Mismatched blood in transfusion
- Y65.2 — Failure in suture or ligature during surgical operation
- Y65.3 — Endotracheal tube wrongly placed during anesthetic procedure
- Y65.4 — Failure to introduce or to remove other tube or instrument
- Y65.5 — Performance of wrong procedure (operation)
- Y65.51 — Performance of wrong procedure (operation) on correct patient
- Y65.52 — Performance of procedure (operation) on patient not scheduled for surgery
- Y65.53 — Performance of correct procedure (operation) on wrong side or body part
- Y65.8 — Other specified misadventures during surgical and medical care
Indexed As (5)
Circumstance phrases from the official ICD-10-CM External Cause of Injuries Index that map to this code.
- Misadventureduring surgical or medical care (s) to patient(s), infusion, wrong fluid
- Misadventureduring surgical or medical care (s) to patient(s), specified type NEC, infusion of wrong fluid
- Misadventureduring surgical or medical care (s) to patient(s), specified type NEC, wrong, fluid in infusion
- Misadventureduring surgical or medical care (s) to patient(s), wrong, fluid in infusion
- Wrong, fluid in infusion
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code Y62.1
Failure of sterile precautions during infusion or transfusion
ICD Code Y64.1
Contaminated medical or biological substance, injected or used for immunization
ICD Code Y70.1
Therapeutic (nonsurgical) and rehabilitative anesthesiology devices associated with adverse incidents