2008 ICD-9-CM Diagnosis Code 646.2 : Unspecified renal disease in pregnancy without mention of hypertension

Free Diagnosis Codes Lookup > 2008 > Complications Of Pregnancy, Childbirth, And The Puerperium 630-677 > Complications Mainly Related To Pregnancy 640-649 > Other complications of pregnancy not elsewhere classified 646.* >

2008 ICD-9-CM Diagnosis Code 646.2

Unspecified renal disease in pregnancy without mention of hypertension

646.14

646.20

There are 5 ICD-9-CM codes below 646.2 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
Newer versions of 646.2: 2009 2010

Excludes

ICD-9-CM Volume 2 Index Entries That Refer To 646.2 Click to expand

Albuminuria, albuminuric (acute) (chronic) (subacute) 791.0

complicating pregnancy, childbirth, or puerperium 646.2
- with hypertension - see Toxemia, of pregnancy
- affecting fetus or newborn 760.1
gestational 646.2
gravidarum 646.2
- with hypertension - see Toxemia, of pregnancy
- affecting fetus or newborn 760.1

Disease, diseased - see also Syndrome

renal (functional) (pelvis) (see also Disease, kidney) 593.9
- complicating pregnancy or puerperium NEC 646.2
  - with hypertension - see Toxemia, of pregnancy
  - affecting fetus or newborn 760.1

Gestational proteinuria

646.2

with hypertension - see Toxemia, of pregnancy

Necrosis, necrotic

kidney (bilateral) 583.9
- cortical 583.6
  - acute 584.6
    - complicating pregnancy 646.2
      - affecting fetus or newborn 760.1
- tubular 584.5
  - complicating
    - pregnancy 646.2
      - affecting fetus or newborn 760.1

Nephritis, nephritic (albuminuric) (azotemic) (congenital) (degenerative) (diffuse) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) 583.9

complicating pregnancy, childbirth, or puerperium 646.2
- with hypertension 642.1
  - affecting fetus or newborn 760.0
- affecting fetus or newborn 760.1

Nephropathy (see also Nephritis) 583.9

complicating pregnancy 646.2

Oliguria 788.5

complicating
- pregnancy 646.2
  - with hypertension - see Toxemia, of pregnancy

Pregnancy (single) (uterine) (without sickness) V22.2

complicated (by) 646.9
- albuminuria 646.2
  - with hypertension - see Toxemia, of pregnancy
- current disease or condition (nonobstetric)
  - renal 646.2
    - hypertensive 642.1
- necrosis
  - renal, cortical 646.2
- nephritis or nephrosis (conditions classifiable to 580-589) 646.2
  - with hypertension 642.1
- nephropathy NEC 646.2
- proteinuria (gestational) 646.2
  - with hypertension - see Toxemia, of pregnancy
- renal disease or failure NEC 646.2
  - with secondary hypertension 642.1
  - hypertensive 642.2

Proteinuria (see also Albuminuria) 791.0

gestational 646.2
- with hypertension - see Toxemia, of pregnancy

Puerperal

albuminuria (acute) (subacute) 646.2
- pre-eclamptic 642.4
disease 674.9
- renal NEC 646.2
nephritis or nephrosis (conditions classifiable to 580-589) 646.2
- with hypertension 642.1
renal
- disease NEC 646.2

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