ICD-9 Code: ‘33818’ Diagnosis - Acute postop pain NEC (Other acute postoperative pain) . Acute postop pain NEC (Other acute postoperative pain) Detailed Information. Field Name: Field Value: Field Description: Revision: 9th Revision: Defines ICD code revision (“10th Revision”) . 5644 (Diagnosis) — Postop GI funct dis NEC (Other postoperative functional disorders) HTML | TXT .

. regional enteritis; inflammatory bowel disease (IBD) (See ICD-9 Code 556. -- Ulcerative colitis) 555.0: Regional enteritis of small intestine: 555.1: Regional . Vomiting Post-gi Surgery: 564.4: Postop Gi Funct Dis Nec: 564.5: Functional Diarrhea: 564.6: Anal spasm (proctalgia fugax) 564.7: Megacolon Nec: 564.8: Other specified functional disorders of intestine: 564.81: Neurogenic Bowel: 564.89: Funct Dis Intestine Nec: 564.9: Unspecified functional disorders of intestine: 565. Anal .

Hx Of Gi Malignancy Nec: V10.1: Personal history of malignant neoplasm of trachea: V10.11: Personal history of malignant neoplasm of bronchus and lung: V10.12: Hx-tracheal Malignancy: . Postop Oth Specfd Aftrcr: V58.5: Orthodontics aftercare: V58.6: Encounter for other and unspecified procedures and aftercare - Long-term - current - drug use: . Screen-rheumat Dis Nec: V82.3: Screen-cong Hip Dislocat: V82.4: Mat Pstntl Scr-chrm Anom: V82.5: Poisoning: V82.6: Multiphasic Screening: V82.7 .

Although the exact etiology of necrotizing enterocolitis (NEC) remains unknown, research suggests that it is multifactorial; ischemia and/or reperfusion injury, exacerbated by activation of proinflammatory intracellular cascades, may play a significant role.

. 562 diverticula of intestine* 129 1,356,210 564 funct digestive dis nec* 452 4,262,935 565 anal fissure & fistula* 11 . disorders of penis* 33 284,297 608 male genital dis nec* 23 247,197 610 benign mammary dysplasia* 66 706,514 . 863 gi tract injury* 4 18,736 864 .

5845 Lower Nephron Nephrosis $170,558 5761 Cholangitis $165,432 8972 Amput Above Knee, Unilat $162,660 . 58889 Impair Ren Funct Dis NEC $8,746 V5875 Aft Oral Cav/Dig Sys NEC $8,745 29584 Schizo NEC-Chr/Exacerb $8,741 V4581 Aortocoronary Bypass $8,733 . 5644 Postop GI Funct Dis NEC $1,855 2632 Arrest Devel d/t Malnutr $1,853 71957 Jt Stiffness NEC-Ankle $1,851 37520 Epiphora NOS $1,851

Unacceptable principal diagnoses. V029 . 1992 Malig neopl-transp organ . 23877 Post tp lymphprolif dis . 27950 . V023 GI pathogen carrier NEC V024 Diphtheria carrier . V0251 Group b streptoc carrier V0252 Streptococus carrier NEC V0253 Meth susc Staph carrier V0254 Meth resis . V798 Screen-mental dis NEC V8711 Cntct/exp aromatc amines

Other postoperative functional disorders. Short description: Postop GI funct dis NEC. ICD-9-CM 564.4 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, . Diarrhea after GI surgery; Diarrhea and vomiting after gastrointestinal tract surgery; Postcholecystectomy diarrhea; Post-vagotomy diarrhea; 564.4 Excludes .

. ben neo oral cav/pharynx* 4 30,426 211 oth benign neoplasm gi* 62 587,812 214 lipoma . 220,303 562 diverticula of intestine* 109 1,076,430 564 funct digestive dis nec* 312 2,761,078 565 anal fissure & fistula . 966,278 669 oth compl labor/delivery* 12 106,698 674 puerperal compl nec/nos * 9 65,035 .