536.8 STOMACH FUNCTION DIS NEC


Code Information

Diagnosis Code: 536.8

Short Description: Stomach function dis NEC

Long Description: Dyspepsia and other specified disorders of function of stomach

Code Classification:

  • Diseases of the digestive system (520–579)
    • Diseases of esophagus, stomach, and duodenum (530-539)
      • 536 Disorders of function of stomach
        • 536.8 Stomach function dis NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Abnormal gastric acidity
  • Achylia gastrica
  • Chronic regurgitation
  • Diminished gastrin secretion
  • Drug-induced dyspepsia
  • Erythematous gastropathy
  • Excessive gastric inhibitory peptide secretion
  • Flatulent dyspepsia
  • Friable mucosa of digestive system organ
  • Gastric motor function disorder
  • Gastric retention
  • Gastric spasm
  • Gastrointestinal hypomotility
  • Granular mucosa of digestive organ structure
  • Hyperchlorhydria
  • Hypochlorhydria
  • Increased gastric bicarbonate secretion
  • Increased gastric motility
  • Indigestion
  • Inhibition of gastric motility
  • Mild dietary indigestion
  • Minimal gastric reflux
  • Moderate gastric reflux
  • Nonulcer dyspepsia
  • Peptic ulcer symptoms
  • Postoperative gastric retention
  • Primary chronic pseudo-obstruction of stomach
  • Rapid gastric emptying
  • Retained antrum syndrome
  • Upset stomach
  • Vagus indigestion

References to Index of Diseases and Injuries

The code 536.8 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Achylia
    • gastrica 536.8
      • neurogenic 536.3
      • psychogenic 306.4
  • Achylosis 536.8
  • Acid
    • peptic disease 536.8
    • stomach 536.8
      • psychogenic 306.4
  • Acidity, gastric (high) (low) 536.8
    • psychogenic 306.4
  • Apepsia 536.8
    • achlorhydric 536.0
    • psychogenic 306.4
  • Bilocular
    • stomach 536.8
  • Colic (recurrent) 789.7
    • gastric 536.8
  • Contraction, contracture, contracted
    • hourglass
      • stomach 536.8
        • congenital 750.7
        • psychogenic 306.4
    • stomach 536.8
      • hourglass 536.8
        • congenital 750.7
        • psychogenic 306.4
      • psychogenic 306.4
  • Delay, delayed
    • gastric emptying 536.8
  • Diarrhea, diarrheal (acute) (autumn) (bilious) (bloody) (catarrhal) (choleraic) (chronic) (gravis) (green) (infantile) (lienteric) (noninfectious) (presumed noninfectious) (putrefactive) (secondary) (sporadic) (summer) (symptomatic) (thermic) 787.91
    • due to
      • achylia gastrica 536.8
  • Dilatation
    • gastric 536.8
      • acute 536.1
      • psychogenic 306.4
    • stomach 536.8
      • acute 536.1
      • psychogenic 306.4
  • Disease, diseased - see also Syndrome
    • acid-peptic 536.8
    • peptic NEC 536.9
      • acid 536.8
    • Reichmann's (gastrosuccorrhea) 536.8
    • Rossbach's (hyperchlorhydria) 536.8
      • psychogenic 306.4
  • Disorder - see also Disease
    • gastric (functional) 536.9
      • motility 536.8
      • secretion 536.8
  • Distention
    • stomach 536.8
      • acute 536.1
      • psychogenic 306.4
  • Disturbance - see also Disease
    • gastric (functional) 536.9
      • motility 536.8
      • secretion 536.8
  • Dumping syndrome (postgastrectomy) 564.2
    • nonsurgical 536.8
  • Dyspepsia (allergic) (congenital) (fermentative) (flatulent) (functional) (gastric) (gastrointestinal) (neurogenic) (occupational) (reflex) 536.8
    • acid 536.8
    • atonic 536.3
      • psychogenic 306.4
    • diarrhea 787.91
      • psychogenic 306.4
    • intestinal 564.89
      • psychogenic 306.4
    • nervous 306.4
    • neurotic 306.4
    • psychogenic 306.4
  • Engorgement
    • stomach 536.8
  • Enteritis (acute) (catarrhal) (choleraic) (chronic) (congestive) (diarrheal) (exudative) (follicular) (hemorrhagic) (infantile) (lienteric) (noninfectious) (perforative) (phlegmonous) (presumed noninfectious) (pseudomembranous) 558.9
    • due to
      • achylia gastrica 536.8
  • Fermentation (gastric) (gastrointestinal) (stomach) 536.8
    • intestine 564.89
      • psychogenic 306.4
    • psychogenic 306.4
  • Gastralgia 536.8
    • psychogenic 307.89
  • Gastritis 535.5
    • spastic 536.8
  • Gastrodynia 536.8
  • Gastrorrhea 536.8
    • psychogenic 306.4
  • Gastrospasm (neurogenic) (reflex) 536.8
    • neurotic 306.4
    • psychogenic 306.4
  • Gastrosuccorrhea (continuous) (intermittent) 536.8
    • neurotic 306.4
    • psychogenic 306.4
  • Hourglass contraction, contracture
    • stomach 536.8
      • congenital 750.7
      • psychogenic 306.4
  • Hyperacidity, gastric 536.8
    • psychogenic 306.4
  • Hyperactive, hyperactivity 314.01
    • gastrointestinal 536.8
      • psychogenic 306.4
    • stomach 536.8
  • Hyperchlorhydria 536.8
    • neurotic 306.4
    • psychogenic 306.4
  • Hyperchylia gastrica 536.8
    • psychogenic 306.4
  • Hypermobility
    • stomach 536.8
      • psychogenic 306.4
  • Hypermotility
    • gastrointestinal 536.8
    • stomach 536.8
  • Hypersecretion
    • gastric 536.8
      • psychogenic 306.4
  • Hypersensitive, hypersensitiveness, hypersensitivity - see also Allergy
    • stomach (allergic) (nonallergic) 536.8
      • psychogenic 306.4
  • Hypertonicity
    • gastrointestinal (tract) 536.8
    • stomach 536.8
      • psychogenic 306.4
  • Hypoacidity, gastric 536.8
    • psychogenic 306.4
  • Hypochlorhydria 536.8
    • neurotic 306.4
    • psychogenic 306.4
  • Hypomotility
    • gastrointestinal tract 536.8
      • psychogenic 306.4
    • stomach 536.8
      • psychogenic 306.4
  • Indigestion (bilious) (functional) 536.8
    • acid 536.8
    • catarrhal 536.8
    • due to decomposed food NEC 005.9
    • fat 579.8
    • nervous 306.4
    • psychogenic 306.4
  • Inertia
    • stomach 536.8
      • psychogenic 306.4
  • Malfunction - see also Dysfunction
    • gastroenteric 536.8
  • Myasthenia 358.00
    • stomach 536.8
      • psychogenic 306.4
  • Pain(s) (see also Painful) 780.96
    • gastric 536.8
    • stomach 536.8
      • psychogenic 307.89
  • Peptic acid disease 536.8
  • Reichmann's disease or syndrome (gastrosuccorrhea) 536.8
  • Retention, retained
    • gastric 536.8
  • Rossbach's disease (hyperchlorhydria) 536.8
    • psychogenic 306.4
  • Spasm, spastic, spasticity (see also condition) 781.0
    • gastrointestinal (tract) 536.8
      • psychogenic 306.4
    • stomach 536.8
      • neurotic 306.4
  • Stasis
    • duodenal 536.8
  • Subacidity, gastric 536.8
    • psychogenic 306.4
  • Syndrome - see also Disease
    • dumping 564.2
      • nonsurgical 536.8
    • Reichmann's (gastrosuccorrhea) 536.8
  • Tachygastria 536.8
  • Upset
    • gastric 536.8
      • psychogenic 306.4
    • gastrointestinal 536.8
      • psychogenic 306.4
      • virus (see also Enteritis, viral) 008.8
    • stomach 536.8
      • psychogenic 306.4
  • Vomiting 787.03
    • functional 536.8
      • psychogenic 306.4

Crosswalk Information

The code 536.8 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
536.8 Right Arrow K30 Functional dyspepsia
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
536.0 Achlorhydria
536.1 Acute dilatation of stomach
536.2 Persistent vomiting
536.3 Gastroparesis
536.40 Gastrostomy complication, unspecified
536.41 Infection of gastrostomy
536.42 Mechanical complication of gastrostomy
536.49 Other gastrostomy complications
536.9 Unspecified functional disorder of stomach


This page was last updated on: 10/1/2014