ICD-10-CM 2027
ICD-10 code for fitting
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Fitting (and adjustment) (of)”. Page updated September 29, 2026.
About coding fitting
The official ICD-10-CM index doesn't give a single default code for fitting; the code depends on the details below.
More specific fitting codes (official index)
- artificial
- arm
- breast Z44.3 — Encounter for fitting and adjustment of external breast prosthesis
- eye Z44.2 — Encounter for fitting and adjustment of artificial eye
- leg
- automatic implantable cardiac defibrillator (with synchronous cardiac pacemaker) Z45.02 — Encounter for adjustment and management of automatic implantable cardiac defibrillator
- brain neuropacemaker Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted Z45.42 — Encounter for adjustment and management of neurostimulator
- cardiac defibrillator
- catheter, non-vascular Z46.82 — Encounter for fitting and adjustment of non-vascular catheter
- colostomy belt Z46.89 — Encounter for fitting and adjustment of other specified devices
- contact lenses Z46.0 — Encounter for fitting and adjustment of spectacles and contact lenses
- CRT-D (resynchronization therapy defibrillator) Z45.02 — Encounter for adjustment and management of automatic implantable cardiac defibrillator
- CRT-P (cardiac resynchronization therapy pacemaker) Z45.018 — Encounter for adjustment and management of other part of cardiac pacemaker
- pulse generator Z45.010 — Encounter for checking and testing of cardiac pacemaker pulse generator [battery]
- cystostomy device Z46.6 — Encounter for fitting and adjustment of urinary device
- defibrillator, cardiac
- dentures Z46.3 — Encounter for fitting and adjustment of dental prosthetic device
- device NOS Z46.9 — Encounter for fitting and adjustment of unspecified device
- abdominal Z46.89 — Encounter for fitting and adjustment of other specified devices
- gastrointestinal NEC Z46.59 — Encounter for fitting and adjustment of other gastrointestinal appliance and device
- implanted NEC Z45.89 — Encounter for adjustment and management of other implanted devices
- nervous system Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted
- orthodontic Z46.4 — Encounter for fitting and adjustment of orthodontic device
- orthoptic Z46.0 — Encounter for fitting and adjustment of spectacles and contact lenses
- orthotic Z46.89 — Encounter for fitting and adjustment of other specified devices
- prosthetic (external) Z44.9 — Encounter for fitting and adjustment of unspecified external prosthetic device
- breast Z44.3 — Encounter for fitting and adjustment of external breast prosthesis
- dental Z46.3 — Encounter for fitting and adjustment of dental prosthetic device
- eye Z44.2 — Encounter for fitting and adjustment of artificial eye
- specified NEC Z44.8 — Encounter for fitting and adjustment of other external prosthetic devices
- specified NEC Z46.89 — Encounter for fitting and adjustment of other specified devices
- substitution
- auditory Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted
- nervous system Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted
- visual Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted Z45.31 — Encounter for adjustment and management of implanted visual substitution device
- urinary Z46.6 — Encounter for fitting and adjustment of urinary device
- gastric lap band Z46.51 — Encounter for fitting and adjustment of gastric lap band
- gastrointestinal appliance NEC Z46.59 — Encounter for fitting and adjustment of other gastrointestinal appliance and device
- glasses (reading) Z46.0 — Encounter for fitting and adjustment of spectacles and contact lenses
- hearing aid Z46.1 — Encounter for fitting and adjustment of hearing aid
- ileostomy device Z46.89 — Encounter for fitting and adjustment of other specified devices
- insulin pump Z46.81 — Encounter for fitting and adjustment of insulin pump
- intestinal appliance NEC Z46.89 — Encounter for fitting and adjustment of other specified devices
- myringotomy device (stent) (tube) Z45.82 — Encounter for adjustment or removal of myringotomy device (stent) (tube)
- neuropacemaker Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted Z45.42 — Encounter for adjustment and management of neurostimulator
- non-vascular catheter Z46.82 — Encounter for fitting and adjustment of non-vascular catheter
- orthodontic device Z46.4 — Encounter for fitting and adjustment of orthodontic device
- orthopedic device (brace) (cast) (corset) (shoes) Z46.89 — Encounter for fitting and adjustment of other specified devices
- pacemaker (cardiac) (cardiac resynchronization therapy (CRT-P)) Z45.018 — Encounter for adjustment and management of other part of cardiac pacemaker
- nervous system (brain) (peripheral nerve) (spinal cord) Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses
- implanted Z45.42 — Encounter for adjustment and management of neurostimulator
- pulse generator Z45.010 — Encounter for checking and testing of cardiac pacemaker pulse generator [battery]
- portacath (port-a-cath) Z45.2 — Encounter for adjustment and management of vascular access device
- prosthesis (external) Z44.9 — Encounter for fitting and adjustment of unspecified external prosthetic device
- arm
- breast Z44.3 — Encounter for fitting and adjustment of external breast prosthesis
- dental Z46.3 — Encounter for fitting and adjustment of dental prosthetic device
- eye Z44.2 — Encounter for fitting and adjustment of artificial eye
- leg
- specified NEC Z44.8 — Encounter for fitting and adjustment of other external prosthetic devices
- spectacles Z46.0 — Encounter for fitting and adjustment of spectacles and contact lenses
- wheelchair Z46.89 — Encounter for fitting and adjustment of other specified devices
Common questions about fitting ICD-10 codes
What is the ICD-10 code for automatic implantable cardiac defibrillator fitting?
- Z45.02 — Encounter for adjustment and management of automatic implantable cardiac defibrillator.
What is the ICD-10 code for brain neuropacemaker fitting?
- Z46.2 — Encounter for fitting and adjustment of other devices related to nervous system and special senses.
What is the ICD-10 code for colostomy belt fitting?
- Z46.89 — Encounter for fitting and adjustment of other specified devices.
What is the ICD-10 code for contact lenses fitting?
- Z46.0 — Encounter for fitting and adjustment of spectacles and contact lenses.
What is the ICD-10 code for crt-d fitting?
- Z45.02 — Encounter for adjustment and management of automatic implantable cardiac defibrillator.
What is the ICD-10 code for crt-p fitting?
- Z45.018 — Encounter for adjustment and management of other part of cardiac pacemaker.
What is the ICD-10 code for cystostomy device fitting?
- Z46.6 — Encounter for fitting and adjustment of urinary device.