ICD-10-CM Alphabetic Index · FY 2026 235 Entries
Encounter in the ICD-10-CM Index ICD-10-CM
The main term Encounter (with health service) (for) carries 235 index entries pointing to 119 ICD-10-CM codes. The default entry is Z76.89, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
235
Index Entries
119
Codes Referenced
Z76.89
Default Code
E
Letter
235 of 235 shown
ICD-10-CM
Index Entries Under Encounter 235 entries · 119 codes
Encounter (with health service) (for) Z76.89
adjustment and management (of)
breast implant Z45.81 Non-billable
implanted device NEC Z45.89
myringotomy device (stent) (tube) Z45.82
neurostimulator (brain) (gastric) (peripheral nerve) (sacral nerve) (spinal cord) (vagus nerve) Z45.42
administrative purpose only Z02.9
examination for
adoption Z02.82
armed forces Z02.3
child welfare Z02.84
disability determination Z02.71
driving license Z02.4
employment Z02.1
insurance Z02.6
medical certificate NEC Z02.79
paternity testing Z02.81
residential institution admission Z02.2
school admission Z02.0
sports Z02.5
specified reason NEC Z02.89
aftercare see Aftercare
antenatal screening Z36.9
cervical length Z36.86
chromosomal anomalies Z36.0
congenital cardiac abnormalities Z36.83
elevated maternal serum alphafetoprotein level Z36.1
fetal growth retardation Z36.4
fetal lung maturity Z36.84
fetal macrosomia Z36.88
hydrops fetalis Z36.81
intrauterine growth restriction (IUGR)/small-for-dates Z36.4
isoimmunization Z36.5
large-for-dates Z36.88
malformations Z36.3
non-visualized anatomy on a previous scan Z36.2
nuchal translucency Z36.82
raised alphafetoprotein level Z36.1
risk of pre-term labor Z36.86
specified type NEC Z36.89
specified follow-up NEC Z36.2
specified genetic defects NEC Z36.8A
Streptococcus B Z36.85
suspected anomaly Z36.3
uncertain dates Z36.87
assisted reproductive fertility procedure cycle Z31.83
blood typing Z01.83
Rh typing Z01.83
breast augmentation or reduction Z41.1
breast implant exchange (different material) (different size) Z45.81 Non-billable
breast reconstruction following mastectomy Z42.1
check-up see Examination
chemotherapy for neoplasm Z51.11
child welfare screening exam Z02.84
colonoscopy, screening Z12.11
counseling see Counseling
delivery, full-term, uncomplicated O80
cesarean, without indication O82
desensitization to allergens Z51.6
ear piercing Z41.3
examination see Examination
expectant parent (s) (adoptive) pre-birth pediatrician visit Z76.81
fertility preservation procedure (prior to cancer therapy) (prior to removal of gonads) Z31.84
fitting (of) see Fitting (and adjustment) (of)
genetic
counseling
nonprocreative Z71.83
procreative Z31.5
testing see Test, genetic
hearing conservation and treatment Z01.12
HIV
pre-exposure prophylaxis Z29.81
PrEP Z29.81
immunotherapy for neoplasm Z51.12
in vitro fertilization cycle Z31.83
instruction (in)
childbirth Z32.2
child care (postpartal) (prenatal) Z32.3
natural family planning
procreative Z31.61
to avoid pregnancy Z30.02
insulin pump titration Z46.81
joint prosthesis insertion following prior explantation of joint prosthesis (staged procedure)
hip Z47.32
knee Z47.33
shoulder Z47.31
laboratory (as part of a general medical examination) Z00.00
with abnormal findings Z00.01
mental health services (for)
abuse NEC
perpetrator Z69.82
victim Z69.81
child abuse
nonparental
perpetrator Z69.021
victim Z69.020
parental
perpetrator Z69.011
victim Z69.010
child neglect
nonparental
perpetrator Z69.021
victim Z69.020
parental
perpetrator Z69.011
victim Z69.010
child psychological abuse
nonparental
perpetrator Z69.021
victim Z69.020
parental
perpetrator Z69.011
victim Z69.010
child sexual abuse
nonparental
perpetrator Z69.021
victim Z69.020
parental
perpetrator Z69.011
victim Z69.010
non-spousal adult abuse
perpetrator Z69.82
victim Z69.81
spousal or partner
abuse
perpetrator Z69.12
victim Z69.11
neglect
perpetrator Z69.12
victim Z69.11
psychological abuse
perpetrator Z69.12
victim Z69.11
violence
perpetrator (physical) (sexual) Z69.12
victim (physical) Z69.11
sexual Z69.81
observation (for) (ruled out)
alarm, without findings
apnea Z03.83
bradycardia Z03.83
oximeter Z03.83
newborn Z05.81
apnea alarm Z05.81
bradycardia alarm Z05.81
malfunction of home cardiorespiratory monitor Z05.81
non-specific findings home physiologic monitoring device Z05.81
pulse oximeter alarm without findings Z05.81
exposure to (suspected)
anthrax Z03.810
biological agent NEC Z03.818
malfunction of home cardiorespiratory monitor Z03.83
non-specific findings home physiologic monitoring device Z03.83
palliative care Z51.5
pediatrician visit, by expectant parent (s) (adoptive) Z76.81
placental sample (taken vaginally) Z36.9 see also Encounter, antenatal screening
plastic and reconstructive surgery following medical procedure or healed injury NEC Z42.8
postoperative see Aftercare
pregnancy
supervision of see Pregnancy, supervision of
test Z32.00
result negative Z32.02
result positive Z32.01
procreative management and counseling for gestational carrier Z31.7
prophylactic measures Z29.9
antivenin Z29.12
fluoride administration Z29.3
HIV pre-exposure Z29.81
immunotherapy for respiratory syncytial virus (RSV) Z29.11
rabies immune globin Z29.14
Rho (D) immune globulin Z29.13
specified NEC Z29.89
radiation therapy (antineoplastic) Z51.0
radiological (as part of a general medical examination) Z00.00
with abnormal findings Z00.01
reconstructive surgery following medical procedure or healed injury NEC Z42.8
removal (of) see also Removal
artificial
arm Z44.00 Non-billable
complete Z44.01 Non-billable
partial Z44.02 Non-billable
eye Z44.2 Non-billable
leg Z44.10 Non-billable
complete Z44.11 Non-billable
partial Z44.12 Non-billable
breast implant Z45.81 Non-billable
tissue expander (with or without synchronous insertion of permanent implant) Z45.81 Non-billable
device Z46.9
specified NEC Z46.89
external
fixation device - code to fracture with seventh character D
prosthesis, prosthetic device Z44.9
breast Z44.3 Non-billable
specified NEC Z44.8
implanted device NEC Z45.89
insulin pump Z46.81
internal fixation device Z47.2
myringotomy device (stent) (tube) Z45.82
nervous system device NEC Z46.2
brain neuropacemaker Z46.2
visual substitution device Z46.2
implanted Z45.31
non-vascular catheter Z46.82
orthodontic device Z46.4
stent
ureteral Z46.6
urinary device Z46.6
repeat cervical smear to confirm findings of recent normal smear following initial abnormal smear Z01.42
respirator [ventilator] use during power failure Z99.12
Rh typing Z01.83
screening see Screening
specified NEC Z76.89
sterilization Z30.2
suspected condition, ruled out
amniotic cavity and membrane Z03.71
cervical shortening Z03.75
fetal anomaly Z03.73
fetal growth Z03.74
maternal and fetal conditions NEC Z03.79
oligohydramnios Z03.71
placental problem Z03.72
polyhydramnios Z03.71
suspected exposure (to), ruled out
anthrax Z03.810
biological agents NEC Z03.818
termination of pregnancy, elective Z33.2
testing see Test
therapeutic drug level monitoring Z51.81
titration, insulin pump Z46.81
to determine fetal viability of pregnancy O36.80 Non-billable
training
insulin pump Z46.81
X-ray of chest (as part of a general medical examination) Z00.00
with abnormal findings Z00.01
The info icon previews the code's description and billable status; the code link opens its full page with all notations.
Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
