ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

K31.3 – Pylorospasm, not elsewhere classified

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Type 1 Excludes

congenital or infantile pylorospasm (Q40.0)

neurotic pylorospasm (F45.8)

psychogenic pylorospasm (F45.8)

GEM Conversion to ICD-9 CM

537.81

Fs: 00000 – Pylorospasm

MDC / MS-DRG Reference

DRG 391

ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITH MCC

DRG 392

ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITHOUT MCC

Back Reference of Diagnostic Codes

Obstruction, obstructed, obstructive

stomach NEC K31.89

due to pylorospasm K31.3

Pylorospasm NEC (reflex) K31.3

Spasm, spastic, spasticity (s) See also condition R25.2

pylorus NEC K31.3

Sibling Codes

Parent Sibling Codes

K30

Functional dyspepsia

K31

Other diseases of stomach and duodenum

K35

Acute appendicitis

K36

Other appendicitis

K37

Unspecified appendicitis

K38

Other diseases of appendix

View in Tabular

Code	Title
K00-K95	Diseases of the digestive system (K00-K95)
K20-K31	Diseases of esophagus, stomach and duodenum (K20-K31)
K31	Other diseases of stomach and duodenum
K31.3	Pylorospasm, not elsewhere classified Type 1 Excludes congenital or infantile pylorospasm (Q40.0) neurotic pylorospasm (F45.8) psychogenic pylorospasm (F45.8)