LOINCActiveBoth

LOINC Code 103595-5: Certificate of Medical Necessity

103595-5 is a LOINC code used to identify Certificate of Medical Necessity 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 Certificate of medical necessity. It is commonly used with the system or sample type ^Patient.

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 Certificate of medical necessity. It is commonly used with the system or sample type ^Patient.

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

What it does not mean

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

Key facts

  • Certificate of Medical Necessity
  • ATTACH; CertMedNec; Document; Finding; Findings; Point in time; Random

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

Certificate of Medical NecessityCert Med NecesATTACHFindPt^PatientDoc

Frequently asked questions

Code details

Code103595-5
SystemLOINC
Display nameCertificate of Medical Necessity
DescriptionCertificate of medical necessity
Short nameCert Med Neces
ComponentCertificate of medical necessity
PropertyFind
TimingPt
System (specimen)^Patient
ScaleDoc
ClassATTACH
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.77
Last changed2.77

Part names

Certificate of medical necessityFindPt^PatientDocFindingPoint 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 103595-5 | HealthAssure