LOINC

LOINC Code 27590-9: Deprecated Skilled nursing treatment plan, Medication timing + Quantity TQ2

27590-9 is a LOINC code used to identify Deprecated Skilled nursing treatment plan, Medication timing + Quantity TQ2 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 Medication timing + Quantity. It is commonly used with the system or sample type Skilled nursing treatment.

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 Medication timing + Quantity. It is commonly used with the system or sample type Skilled nursing treatment.

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: DEPRECATED

What it does not mean

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

Key facts

  • Deprecated Skilled nursing treatment plan, Medication timing + Quantity TQ2
  • Medication timing + Quantity
  • ATTACH; ATTACH.REHAB; ATTACH.REHAB.NURS; Point in time; QNT; Quan; Quant; Quantitative; Random; Skilled nursing Tx; Timing - quantity; Tx

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

Deprecated Skilled nursing treatment plan, Medication timing + Quantity TQ2DeprecatedMedication timing + QuantityATTACH.REHAB.NURSTQ2PtSkilled nursing treatment

Frequently asked questions

Code details

Code27590-9
SystemLOINC
Display nameDeprecated Skilled nursing treatment plan, Medication timing + Quantity TQ2
DescriptionMedication timing + Quantity
Short nameDeprecated
ComponentMedication timing + Quantity
PropertyTQ2
TimingPt
System (specimen)Skilled nursing treatment
ScaleQn
ClassATTACH.REHAB.NURS
StatusDEPRECATED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.66

Part names

Medication timing + QuantityTQ2PtSkilled nursing treatmentQnTQ2 (HL7 datatype)Point in time (spot)

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 27590-9 | HealthAssure