ICD-10-CM Alphabetic Index · FY 2027 52 Entries
Neuralgia in the ICD-10-CM Index ICD-10-CM
The main term Neuralgia, neuralgic (acute) carries 52 index entries pointing to 27 ICD-10-CM codes. The default entry is M79.2, 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
52
Index Entries
27
Codes Referenced
M79.2
Default Code
N
Letter
52 of 52 shown
ICD-10-CM
Index Entries Under Neuralgia 52 entries · 27 codes
Neuralgia, neuralgic (acute) M79.2
accessory (nerve) G52.8
acoustic (nerve) see subcategory H93.3
auditory (nerve) see subcategory H93.3
ciliary G44.009
intractable G44.001
not intractable G44.009
cranial
nerve see also Disorder, nerve, cranial
fifth or trigeminal see Neuralgia, trigeminal
postherpetic, postzoster B02.29
ear see subcategory H92.0
facialis vera G51.1
Fothergill's see Neuralgia, trigeminal
glossopharyngeal (nerve) G52.1
Horton's G44.099
intractable G44.091
not intractable G44.099
Hunt's B02.21
hypoglossal (nerve) G52.3
infraorbital see Neuralgia, trigeminal
malarial see Malaria
migrainous G44.009
intractable G44.001
not intractable G44.009
Morton's G57.6 Non-billable
nerve, cranial see Disorder, nerve, cranial
nose G52.0
occipital M54.81
olfactory G52.0
penis N48.9
perineum R10.20
bilateral R10.23
left R10.22
right R10.21
postherpetic NEC B02.29
trigeminal B02.22
pubic region R10.20
bilateral R10.23
left R10.22
right R10.21
scrotum R10.20
Sluder's G44.89
specified nerve NEC G58.8
spermatic cord R10.20
sphenopalatine (ganglion) G90.09
trifacial see Neuralgia, trigeminal
trigeminal G50.0
postherpetic, postzoster B02.22
vagus (nerve) G52.2
writer's F48.8
organic G25.89
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.
