LOINCActiveBoth

LOINC Code 77731-8: oxyCODONE+oxyMORphone Confirm Ql (S/P/Bld) [Interp]

77731-8 is a LOINC code used to identify oxyCODONE+oxyMORphone Confirm Ql (S/P/Bld) [Interp] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component oxyCODONE+oxymorphone. It is commonly used with the system or sample type Ser/Plas/Bld.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component oxyCODONE+oxymorphone. It is commonly used with the system or sample type Ser/Plas/Bld.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: Confirm

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • oxyCODONE+oxyMORphone [Interpretation] in Serum, Plasma or Blood Qualitative by Confirmatory method
  • oxyCODONE+oxymorphone
  • The interpretation (positive/negative) of quantitative results for Oxycodone and Oxymorphone measured separately by confirmatory method (e.g. GC/MS or LC/MS/MS). Results are used to assess drug abuse and pain treatment.
  • 14-Hydroxydihydromorphinone; Addiction; Blood; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; GCMS; Illicit; Impression; Impression/interpretation of study; Impressions; Interp; Interpretation; LC/MS/MS; Lortab; Numorphan; Numorphone; Opana; Ordinal; OxyContin; Percocet; Percodan; Pl; PlasBld; Plasma; Plsm; Point in time; PotentialForAbuse; Ql; Qual; Qualitative; Random; Screen; SerP; SerPl; SerPlas; SerPlBld; Serum; Serum or plasma; Serum, plasma or whole blood; SR; Vicodin; WB; Whole blood

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

oxyCODONE+oxyMORphone Confirm Ql (S/P/Bld) [Interp]oxyCODONE+oxyMORphone [Interpretation] in Serum, Plasma or Blood Qualitative by Confirmatory methodoxyCODONE+oxyMORphone SerPlBld Cfm-ImpoxyCODONE+oxymorphoneDRUG/TOXoxyCODONE+oxyMORphone, BloodImp

Frequently asked questions

Code details

Code77731-8
SystemLOINC
Display nameoxyCODONE+oxyMORphone Confirm Ql (S/P/Bld) [Interp]
DescriptionoxyCODONE+oxymorphone
Short nameoxyCODONE+oxyMORphone SerPlBld Cfm-Imp
ComponentoxyCODONE+oxymorphone
PropertyImp
TimingPt
System (specimen)Ser/Plas/Bld
ScaleOrd
MethodConfirm
ClassDRUG/TOX
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.73

Consumer names

oxyCODONE+oxyMORphone, Blood

Part names

oxyCODONE+oxyMORphoneImpPtSer/Plas/BldOrdConfirmImpression/interpretation of studyPoint in time (spot)Serum, Plasma or Blood

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 77731-8 | HealthAssure