Convert to ICD-10-CM: 
537.89 converts approximately to:
- 2015/16 ICD-10-CM K31.89 Other diseases of stomach and duodenum
 ICD-9-CM Volume 2 Index entries containing back-references to 
537.89:
- Atrophy, atrophic gastric 537.89 gastric 537.89
  stomach 537.89 stomach 537.89
 
- Concretion - see also Calculus stomach 537.89 stomach 537.89
 
- Congestion, congestive stomach 537.89 stomach 537.89
 
- Constriction stomach 537.89 stomach 537.89
 
- Deformity 738.9  duodenal bulb 537.89 duodenal bulb 537.89
  duodenum (congenital) 751.5 duodenum (congenital) 751.5   acquired 537.89 acquired 537.89
 
  pylorus (congenital) 750.9 pylorus (congenital) 750.9   acquired 537.89 acquired 537.89
 
  stomach (congenital) 750.9 stomach (congenital) 750.9   acquired 537.89 acquired 537.89
 
 
- Degeneration, degenerative stomach 537.89 stomach 537.89
 
- Difficulty mechanical, gastroduodenal stoma 537.89 mechanical, gastroduodenal stoma 537.89
 
- Disease, diseased - see also Syndrome duodenum NEC 537.9 duodenum NEC 537.9   specified NEC 537.89 specified NEC 537.89
 
  Fenwick's (gastric atrophy) 537.89 Fenwick's (gastric atrophy) 537.89
 
- Displacement, displaced stomach (congenital) 750.7 stomach (congenital) 750.7   acquired 537.89 acquired 537.89
 
 
- Fenwick's disease 537.89
- Fish hook stomach 537.89 hook stomach 537.89
 
- Gangrene, gangrenous (anemia) (artery) (cellulitis) (dermatitis) (dry) (infective) (moist) (pemphigus) (septic) (skin) (stasis) (ulcer) 785.4  stomach 537.89 stomach 537.89
 
- Gastroliths 537.89
- Gastromalacia 537.89
- Gastropathy 537.9  congestive portal 537.89 congestive portal 537.89
  portal hypertensive 537.89 portal hypertensive 537.89
 
- Gastrostenosis 537.89
- Hemorrhage, hemorrhagic (nontraumatic) 459.0  duodenum, duodenal 537.89 duodenum, duodenal 537.89  ulcer - see Ulcer, duodenum, with hemorrhage ulcer - see Ulcer, duodenum, with hemorrhage
 
 
- Herniation - see also Hernia gastric mucosa (into duodenal bulb) 537.89 gastric mucosa (into duodenal bulb) 537.89
 
- Hyperemia (acute) 780.99  stomach 537.89 stomach 537.89
 
- Hypertrophy, hypertrophic duodenum 537.89 duodenum 537.89
  stomach 537.89 stomach 537.89
 
- Induration, indurated stomach 537.89 stomach 537.89
 
- Lesion(s) cardia 537.89 cardia 537.89
  duodenum 537.89 duodenum 537.89
  gastric 537.89 gastric 537.89
  gastroduodenal 537.89 gastroduodenal 537.89
  peptic 537.89 peptic 537.89
  pylorus 537.89 pylorus 537.89
  stomach 537.89 stomach 537.89
 
- Malposition stomach 537.89 stomach 537.89
 
- Metaplasia intestinal, of gastric mucosa 537.89 intestinal, of gastric mucosa 537.89
 
- Necrosis, necrotic gastric 537.89 gastric 537.89
  pylorus 537.89 pylorus 537.89
  stomach 537.89 stomach 537.89
 
- Obstruction, obstructed, obstructive cardia 537.89 cardia 537.89
  stomach 537.89 stomach 537.89
 
- Procidentia stomach 537.89 stomach 537.89
 
- Prolapse, prolapsed duodenum 537.89 duodenum 537.89
  gastric (mucosa) 537.89 gastric (mucosa) 537.89
  stomach 537.89 stomach 537.89
 
- Redundant, redundancy cardia 537.89 cardia 537.89
  pylorus 537.89 pylorus 537.89
  stomach 537.89 stomach 537.89
 
- Rupture, ruptured 553.9  duodenal stump 537.89 duodenal stump 537.89
  gastric (see also Rupture, stomach) 537.89 gastric (see also Rupture, stomach) 537.89
  stomach 537.89 stomach 537.89  due to injury at birth 767.8 due to injury at birth 767.8 
  traumatic - see Injury, internal, stomach traumatic - see Injury, internal, stomach
  ulcer - see Ulcer, stomach, with perforation ulcer - see Ulcer, stomach, with perforation
 
 
- Sclerosis, sclerotic stomach 537.89 stomach 537.89
 
- Softening stomach 537.89 stomach 537.89
 
- Stenosis (cicatricial) - see also Stricture cardia (stomach) 537.89 cardia (stomach) 537.89
 
- Stricture (see also Stenosis) 799.89  cardia (stomach) 537.89 cardia (stomach) 537.89
  cardiac - see also Disease, heart orifice (stomach) 537.89 cardiac - see also Disease, heart orifice (stomach) 537.89
  stomach 537.89 stomach 537.89
 
- Syndrome - see also Disease afferent loop NEC 537.89 afferent loop NEC 537.89
  arteriomesenteric duodenum occlusion 537.89 arteriomesenteric duodenum occlusion 537.89
  efferent loop 537.89 efferent loop 537.89
  gastrojejunal loop obstruction 537.89 gastrojejunal loop obstruction 537.89
  pyloroduodenal 537.89 pyloroduodenal 537.89
 
- Torsion gastric 537.89 gastric 537.89
 
- Toxemia 799.89  gastric 537.89 gastric 537.89
  stomach 537.89 stomach 537.89
 
- Volvulus (bowel) (colon) (intestine) 560.2  stomach (due to absence of gastrocolic ligament) 537.89 stomach (due to absence of gastrocolic ligament) 537.89