ICD-10-CM Alphabetic Index · FY 2026 241 Entries

Pain in the ICD-10-CM Index ICD-10-CM

The main term Pain (s) carries 241 index entries pointing to 101 ICD-10-CM codes. The default entry is R52, 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

241

Index Entries

101

Codes Referenced

R52

Default Code

Letter

241 of 241 shown

ICD-10-CM

Index Entries Under Pain 241 entries · 101 codes

Pain (s) R52

abdominal R10.9

colic R10.83

generalized R10.84

with acute abdomen R10.0

lower R10.30

left quadrant R10.32

pelvic or perineal R10.20

bilateral R10.23

left R10.22

right R10.21

periumbilical R10.33

right quadrant R10.31

multiple sites R10.85

rebound see Tenderness, abdominal, rebound

severe with abdominal rigidity R10.0

tenderness see Tenderness, abdominal

upper R10.10

epigastric R10.13

left quadrant R10.12

right quadrant R10.11

acute R52

due to trauma G89.11

postprocedural NEC G89.18

post-thoracotomy G89.12

specified by site - code to Pain, by site

adnexa (uteri) R10.20

anginoid see Pain, precordial

anus K62.89

arm see Pain, limb, upper

axillary (axilla) M79.62 Non-billable

back (postural) M54.9

bladder R39.89

associated with micturition see Micturition, painful

chronic R39.82

bone see Disorder, bone, specified type NEC

breast N64.4

broad ligament R10.20

cancer associated (acute) (chronic) G89.3

cecum see Pain, abdominal

cervicobrachial M53.1

chest (central) R07.9

anterior wall R07.89

atypical R07.89

ischemic I20.9

musculoskeletal R07.89

non-cardiac R07.89

on breathing R07.1

pleurodynia R07.81

precordial R07.2

wall (anterior) R07.89

chronic G89.29

associated with significant psychosocial dysfunction G89.4

due to trauma G89.21

postoperative NEC G89.28

postprocedural NEC G89.28

post-thoracotomy G89.22

specified NEC G89.29

coccyx M53.3

colon see Pain, abdominal

coronary see Angina

costochondral R07.1

diaphragm R07.1

due to cancer G89.3

due to device, implant or graft T85.848 Non-billable see also Complications, by site and type, specified NEC

arterial graft NEC T82.848 Non-billable

breast (implant) T85.848 Non-billable

catheter NEC T85.848 Non-billable

dialysis (renal) T82.848 Non-billable

intraperitoneal T85.848 Non-billable

infusion NEC T82.848 Non-billable

spinal (epidural) (subdural) T85.840 Non-billable

urinary (indwelling) T83.84 Non-billable

electronic (electrode) (pulse generator) (stimulator)

bone T84.84 Non-billable

cardiac T82.847 Non-billable

nervous system (brain) (peripheral nerve) (spinal) T85.840 Non-billable

urinary T83.84 Non-billable

fixation, internal (orthopedic) NEC T84.84 Non-billable

gastrointestinal (bile duct) (esophagus) T85.848 Non-billable

genital NEC T83.84 Non-billable

heart NEC T82.847 Non-billable

infusion NEC T85.848 Non-billable

joint prosthesis T84.84 Non-billable

ocular (corneal graft) (orbital implant) NEC T85.848 Non-billable

orthopedic NEC T84.84 Non-billable

specified NEC T85.848 Non-billable

urinary NEC T83.84 Non-billable

vascular NEC T82.848 Non-billable

ventricular intracranial shunt T85.840 Non-billable

due to malignancy (primary) (secondary) G89.3

ear

epigastric, epigastrium R10.13

eye see Pain, ocular

face, facial R51.9

atypical G50.1

female genital organs NEC N94.89

finger see Pain, limb, upper

flank R10.A0

bilateral R10.A3

left R10.A2

right R10.A1

foot see Pain, limb, lower

gallbladder K82.9

gas (intestinal) R14.1

gastric see Pain, abdominal

generalized NOS R52

genital organ

female N94.89

male N50.89

groin see Pain, abdominal, lower

hand see Pain, limb, upper

head see Headache

heart see Pain, precordial

infra-orbital see Neuralgia, trigeminal

intercostal R07.82

intermenstrual N94.0

jaw R68.84

joint M25.50

ankle M25.57 Non-billable

elbow M25.52 Non-billable

finger M25.54 Non-billable

foot M25.57 Non-billable

hand M25.54 Non-billable

hip M25.55 Non-billable

knee M25.56 Non-billable

shoulder M25.51 Non-billable

specified site NEC M25.59

toe M25.57 Non-billable

wrist M25.53 Non-billable

kidney N23

laryngeal R07.0

leg see Pain, limb, lower

limb M79.609

lower M79.60 Non-billable

foot M79.67 Non-billable

lower leg M79.66 Non-billable

thigh M79.65 Non-billable

toe M79.67 Non-billable

upper M79.60 Non-billable

axilla M79.62 Non-billable

finger M79.64 Non-billable

forearm M79.63 Non-billable

hand M79.64 Non-billable

upper arm M79.62 Non-billable

loin M54.50

low back M54.50

specified NEC M54.59

vertebral end plate M54.51

vertebrogenic M54.51

lumbar region M54.50

vertebral end plate M54.51

vertebrogenic M54.51

mandibular R68.84

mastoid

maxilla R68.84

menstrual N94.6 see also Dysmenorrhea

metacarpophalangeal (joint) see Pain, joint, hand

metatarsophalangeal (joint) see Pain, joint, foot

mouth K13.79

muscle see Myalgia

musculoskeletal M79.18 see also Pain, by site

myofascial M79.18

nasal J34.89

nasopharynx J39.2

neck NEC M54.2

nerve NEC see Neuralgia

neuromuscular see Neuralgia

nose J34.89

ocular H57.1 Non-billable

ophthalmic see Pain, ocular

orbital region see Pain, ocular

ovary N94.89

over heart see Pain, precordial

ovulation N94.0

pelvic (female) R10.20

bilateral R10.23

left R10.22

right R10.21

penis N48.89

pericardial see Pain, precordial

perineal, perineum R10.20

bilateral R10.23

left R10.22

right R10.21

pharynx J39.2

pleura, pleural, pleuritic R07.81

postoperative NOS G89.18

postprocedural NOS G89.18

post-thoracotomy G89.12

precordial (region) R07.2

premenstrual N94.3

psychogenic (persistent) (any site) F45.41

radicular (spinal) see Radiculopathy

rectum K62.89

respiration R07.1

retrosternal R07.2

rheumatoid, muscular see Myalgia

rib R07.89

root (spinal) see Radiculopathy

round ligament (stretch) R10.20

sacroiliac M53.3

sciatic see Sciatica

scrotum N50.82

seminal vesicle N50.89

shoulder M25.51 Non-billable

spermatic cord N50.89

spinal root see Radiculopathy

spine M54.9

cervical M54.2

low back M54.50

with sciatica M54.4 Non-billable

thoracic M54.6

stomach see Pain, abdominal

substernal R07.2

suprapubic R10.24

temporomandibular (joint) M26.62 Non-billable

testis N50.81 Non-billable

thoracic spine M54.6

with radicular and visceral pain M54.14

throat R07.0

tibia see Pain, limb, lower

toe see Pain, limb, lower

tongue K14.6

tooth K08.89

trigeminal see Neuralgia, trigeminal

tumor associated G89.3

ureter N23

urinary (organ) (system) N23

uterus NEC N94.89

vagina R10.20

vertebral end plate see Pain, vertebrogenic

vertebrogenic M54.89

low back M54.51

lumbar M54.51

syndrome M54.89

vesical R39.89

associated with micturition see Micturition, painful

vulva R10.20

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Related Index Terms

Headache Micturition Myalgia Painful Radiculopathy Tenderness All index terms starting with P Index to Diseases and Injuries ICD-10-CM Code Lookup

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.